# Bajaj Pulsar

The Bajaj Pulsar is a range of motorcycles manufactured by Bajaj Auto in India. It was developed by the product engineering division of Bajaj Auto in association with Tokyo R&D, and later with motorcycle designer Glynn Kerr. A variant of the bike, the Pulsar 200NS was launched in 2012, but it was suspended for some time (reintroduced in early 2017 with BS IV Emission compliance and renamed the NS200). With average monthly sales of around 86,000 units in 2011, Pulsar claimed a 2011 market share of 47% in its segment. By April 2012, more than five million units of Pulsar were sold. In 2018, they celebrated selling over ten million Pulsars backed an exclusive TV commercial and a marquee ride to in 6 cities to write "PULSAR" on a pre-defined route. The model is also sold as Rouser under other markets, such as South America.
Before the introduction of the Pulsar, the Indian motorcycle market trend was towards fuel efficient, small capacity motorcycles (that formed the 80–125 cc class). Bigger motorcycles with higher capacity virtually did not exist (except for Royal Enfield Bullet with 350cc and 500cc variants). The launch and success of Hero Honda CBZ in 1999 showed that there was demand for performance bikes. Bajaj took the cue from there on and launched the Pulsar twins (150cc and 180cc) in India on 24 November 2001. Since the introduction and success of Bajaj Pulsar, Indian youth began expecting high power and other features from affordable motorcycles.
The project faced internal resistance, reservations by McKinsey & Company and doubts on its effects on Bajaj's relation with Kawasaki. The project took approximately 36 months for completion and cost Bajaj ₹ 1 billion.

## Specifications

| Version | Capacity (cc) | Wheelbase (mm) | Power (PS) | Torque (Nm) | Top speed (km/h) |
| Pulsar 125 DTS-i | 125 | 1320 | 11.64 | 10.8 | 116 |
| Pulsar 135LS DTS-i | 135 | 1325 | 13.5 | 11.4 | 112 |
| Pulsar 150 DTS-i | 150 | 1320 | 14.0 | 13.6 | 110 |
| Pulsar 180 DTS-i | 180 | 1350 | 17.3 | 15.1 | 118 |
| Pulsar 200 DTS-i | 200 | 1345 | 19 | 17.68 | 118 |
| Pulsar 220 DTSi-F | 220 | 1350 | 21 | 19 | 144 |
| Pulsar 220Fi DTS-i | 220 | 1350 | 21 | 19.12 | 141 |
| Pulsar 220S DTS-i | 220 | 1350 | 21.04 | 19.12 | 138 |
| Pulsar 200 NS/NS200 | 200 | 1363 | 24.5 | 18.7 | 138 |
| Pulsar NS125 | 125 | 1363 | | | |
| Pulsar NS160 | 160 | 1363 | | | |
| Pulsar N160 | 160 | | 16 | 14.65 | 120 |
| Pulsar 250F/N | 250 | | 24.5 | 21.5 | 142 |
| Pulsar AS150 | 150 | 1363 | 17.0 | 13.0 | 110 |
| Pulsar AS200 | 200 | 1363 | 23.5 | 18.3 | 138 |
| Pulsar RS200 | 200 | 1355 | 24.5 | 18.7 | 140 |
| Pulsar NS400Z | 400 | 1363 | 40 | 35 | 176 |
| Pulsar N125 | 125 | | | | |

## Variants

* DTS-i Series (standard)
** 125 (Neon and Standard)
** 150 (Twin Disc, SD, Neon)
** 180 (Discontinued)
** 200 (Discontinued)
** 220S (Discontinued)
* LS Series
** 135LS (Discontinued)
* AS Series
** AS150 (Discontinued)
** AS200 (Discontinued)
* NS Series
** NS125
** NS160
** NS200
** NS400Z
* N Series
** N125
** N150
** N160
** N250
* RS Series
** RS200
* P Series
** P150
* F Series
** F250 (Discontinued)
** 180F (Discontinued)
** 220F

## History
### 2001

The Bajaj Pulsar "Twins" were launched on 24 November 2001. The first generation Pulsar had a 150/180cc two valve, air-cooled, single-cylinder, four-stroke engine which made 12/15 bhp of maximum power respectively. It featured a single spark plug to ignite the air-fuel mixture fed from a carburetor, simple spring shock absorbers, round headlamp dome, voluminous 18 L fuel tank and a 1,265 mm wheelbase. Disc brakes as standard equipment was a novelty in Indian motorcycles of the early 2000s.
The 180 cc version made 15 bhp and came with a twin-tone horn, which was optional equipment on the 150 cc version. Electric Start (ES) and Engine Killswitch was offered as standard feature in the 180 cc model and optional on the 150 cc model.

### 2003

The second generation Pulsars featured Bajaj Auto's newly developed DTSi (Digital Twin Spark Ignition) technology, which increased the power rating of both versions by 1 hp (0.75 kW) each and also increased fuel economy. This model also introduced a new headlamp assembly, 1,320 mm wheelbase, and standard twin-tone horn and trip meter.20

### 2005

In 2005, Bajaj launched Pulsar 150. The bike was offered with 17-inch (430 mm) alloy wheels as standard option, and the stance was also lowered by about 12 mm. The fuel tank had a capacity of only 15 litres when compared to the original 18 litres, this was done in order to make the tank look proportionate with the new low-slung stance. The power output was further increased to 13.5 hp (10.1 kW) @ 8500 rpm for the 150 while it increased to 16.5 hp (12.3 kW) @ 8500 rpm for the 180. The rear shock absorbers were gas-filled Nitrox absorbers.

### 2006

In 2006, Bajaj introduced another version of Pulsar (UG III). New features included pilot lamps separated from the main headlamp, turn indicators with clear lenses and amber bulb, self-cancelling turn indicator switch, flush LCD screen with digital read-out of key vehicle data, non-contact speed sensor, non-contact backlit switches, twin-stripe LED tail-light assembly, and side panels altered for a sharp, tapering-towards-the-rear look. The engine had increased torque availability, reduced vibration, and improved gear shift feel.

### 2007

In July 2007, Bajaj began selling the Bajaj Pulsar 220 DTS-Fi and Pulsar 180 DTS-i, the former featuring fuel injection and oil cooled engines, a digital dash, and modern styling. This bike has some features which are totally new to the Indian market, like the fuel injection itself, rear disc brake and clip-on handlebars (the first two only available in the 220 model).

### 2008

The new Pulsar has many firsts to its credit. It comes equipped with an oil cooler, which helps control engine oil temperatures at sustained high speeds and rpms, thus ensuring more stable engine oil viscosity.
The new digital console is an advanced version of the latest Pulsar family. Apart from the Digital Odometer, Digital Speedo Meter, Digital Fuel Gauge, Self Cancelling Indicators and two Digital Trip Meters, the console on the 180 cc Pulsar DTS-I has indicators for the air filter condition, engine temperature, battery voltage and oil level. Later 200cc version was discontinued and fuel injection system of 220 was replaced with carburetor which resulted in cost reduction to Rs 73000 ex showroom Delhi

### 2009

Bajaj released the UG IV (fourth upgrade) versions of the Pulsar 150 and Pulsar 180 in April 2009. The upgrades for the Pulsar 150 included an all-black theme, tank scoops similar to those on the Pulsar 200, a 3D Pulsar logo, and a changed electrical system (full DC). Power also increased from 13.5 HP to 14.09 HP (at 8,500 rpm).
Electrical enhancements like auto head light switch-off after few seconds of turning the engine off to protect the battery, self-cancelling turn signals, icon illumination (horn icon, indicator icon, engine cut off icon, etc.), side stand warning light, dual digital trip meter, low fuel warning light (which also flashes when the engine and Auto Choke System in 220 Variant.
The Pulsar 180 received upgrades like wider tyres, split seat, tank scoops, clip-on handlebars, 3D Pulsar logo, swing arm suspension borrowed from Pulsar 200, and thicker forks. The power was increased to 17 PS.
Bajaj launched a carbureted version of Pulsar 220 in June 2009, tagging it as "the fastest bike in India". It also discontinued the production of Pulsar 200 in July 2009.
Bajaj also introduced a new Light Sports version of Pulsar named as Pulsar 135LS. It is the first bike in India to contain 4-valve DTS-i technology. It consists 4 smaller valves rather than 2 standard bigger valves, styling also is changed and looks become more aggressive. The bike is ARAI certified for 68.5 km/L and weights only 122 kg.

### 2010

Bajaj released the UG 4.5 versions of the Pulsar 150. The upgrades for the Pulsar 150 included clip-on handlebars like those in Pulsar 135LS. Power also increased from 14.09 HP to 15.06 HP (at 9,000 rpm).
The model badge was redesigned and did not feature 'DTS-i' as in the previous models.
A naked version of Pulsar 220 is also launched, named as Pulsar 220S (Street Fighter) which retains everything from Pulsar 220 except the front fairing. Front fairing is similar to Pulsar 180/150. The former Pulsar 220 was renamed as Pulsar 220F.

### 2011

Bajaj released newer color schemes for the Pulsar 135LS, 150, 180 and 220F.

### 2012

2012 marked the entry of Bajaj's latest design, the Pulsar 200NS (NS standing for Naked-Sport). The bike has a revised 200 cc liquid-cooled engine derived from the KTM 200 Duke, which produces 23.17 bhp (17.28 kW) at 9,500 rpm and 18.3 N⋅m (13.5 lbf⋅ft) at 8,000 rpm. It has a new triple-spark design, along with a new four-valve SOHC. The company claims a top speed of 136 km/h (85 mph). It does not have fuel injection like its predecessor, the Pulsar 220Fi. It has a petal disc brake on the front, a disc brake on the rear wheel, and a gas-charged monoshock. It was launched in April 2012. Claimed fuel economy is 58 kilometres per litre (140 mpg$_{‑US}$) when ridden under 60 kilometres per hour (37 mph). Design of the 200NS was by Bajaj lead designer Edgar Heinrich, who left Bajaj to become head of BMW Motorrad design in mid-2012.

### 2014

At the February 2014 Auto Expo, Bajaj announced two new 375 cc Pulsar variants : the CS400, an unfaired "street-naked" compared stylistically to the Ducati Diavel, and the SS400, with a full fairing. Models shown were described by press as "near-production prototypes.". Later in the following year the a bike looking similar to the SS400 came into production with a 200cc fuel injected engine derived from the NS200, with full fairing and twin projector headlamps and was named as Pulsar RS200. It also is the first Pulsar to get Single Channel ABS as an option.

### 2015

In April 2015, Bajaj launched the Pulsar RS200, AS150 and AS200 in which 'RS' stood for 'Race Sport' whereas 'AS' stood for 'Adventure Sport'. The RS200 is Bajaj's first attempt at a fully faired motorcycle whereas the AS series featured semi-fairing with projector headlamps common among them all. The AS200 got the same 199.5cc, single-cylinder, liquid-cooled engine that also powers the RS200 with the exception of fuel injection. Mated to a 6-speed transmission, this engine churns out a maximum power output of 23.17 PS at 9,500rpm along with a peak torque of 18.3 Nm at 8,000rpm. While the AS200 is based on the 200NS platform, the AS150 is built on a new perimeter frame instead of the standard Pulsar 150 Dtsi. The motorcycle derives its power from a 149.5cc, single-cylinder, air-cooled engine that, mated to a 5-speed gearbox, produces 16.8bhp at 9,000rpm and 13Nm at 7,500rpm. The RS200 makes slightly higher power output at 24.5PS that peaks out (compared to the AS200) at 9,750rpm and 18.6 Nm torque at 8000 rpm owing to its fuel injection. On late 2015 Bajaj had come up with dual tone design, especially for Pulsar 220 Fighter bikes, which was later discontinued for certain colors.

### 2016

The CS400 concept from the 2014 Auto Expo, went through a series or rebranding before release (Pulsar CS400, Pulsar VS400, Bajaj Kratos 400). Finally, it was separated from the Pulsar range and spawned as the Bajaj Dominar 400.

### 2017

The 200NS, which was temporarily discontinued in favor of the AS200, was reintroduced as the NS200 with an updated color scheme. Later in the year, NS200 received a Single Channel ABS Variant.
The entire Pulsar lineup (135LS, 150, 180, 220F, NS200, RS200) receives BS4 compliant engines and AHO (Always Headlamp On) as well as a new Laser Edge color scheme. The digital display on received newer graphics and a Blue back light instead of the previously Orange back light. The Pulsar 150 received mechanical changes to conform to BS4 norms, leading to a loss of 1 Ps of power. The Pulsar 180 received a 230mm rear disc brake instead of a drum brake.
A new model named the Pulsar NS160 was released soon after. It shared most of its styling and design with the NS200, but used a smaller 160cc Oil Cooled DTS-i engine producing 15.5 Ps of power at 8500 rpm and 14.6 Nm of peak torque at 6500 rpm. It also features a skinnier rear tire and does not offer a rear disc brake.
The NS200 and RS200 were rebadged and sold in the Malaysian market as the Modenas Pulsar NS200 and RS200. Later NS 160 was equipped with a 120/80 rear tyre and disc brakes.

### 2019

A scale-down variant of the Pulsar series, the Pulsar 125, was launched in August 2019. It features the same specifications as its older counterpart, the Pulsar 150, albeit being powered by a 124.4 cc engine and has a smaller price tag. The bike produces 11.8 PS at 8500 rpm and has a 5-speed gearbox.

### 2021

Bajaj launched two new 250cc bikes, Pulsar F250 and N250 as successors of Pulsar 220 range on the mark of 20 years anniversary of Pulsar.
2022
Bajaj launched new series of 150/160 cc bikes in N250 line-up, namely Pulsar P150 and Pulsar N160.
2023
Bajaj terminated the Pulsar P150, replacing it with new Pulsar N150 that followed the body style of N160-N250.
2024
Bajaj Updated the Pulsar NS Series (NS125, NS160, NS200). The updated NS now have a new LED headlight with DRLs and LCD digital instrument cluster. Bajaj introduced and launched the Pulsar NS400Z in India. The Pulsar NS400Z gets 373cc single cylinder engine which was used in Dominar 400. In November 2024, Bajaj launched the second 125cc naked bike after NS125, the Pulsar N125, which also uses 125cc l1 engine.

### 2025

On January 2025, Bajaj Discontinued the Pulsar F250, due to low sales. The Pulsar F250 was expected to succeed the Pulsar 220F, but Bajaj Still sells Pulsar 220F with a BS6 engine.

## Technology
### DTSi

DTSi stands for Digital Twin Spark Ignition, a Bajaj Auto trademark. Bajaj Auto holds an Indian patent for the DTSi technology. The Alfa Romeo Twin-Spark engines, the BMW F650 Funduro which was sold in India from 1995 to 1997 also had a twin-spark plug technology, and the Rotax motorcycle engines, more recently Honda's iDSI Vehicle engines use a similar arrangement of two spark-plugs. However very few small capacity engines did eventually implement such a scheme in their production prototypes.

#### Patent infringement

In September 2007, Bajaj Auto filed a claim accusing that the development of TVS Flame was in violation of their patent for DTS-I. TVS Motors decided to sue Bajaj Auto for libel. In February 2008, the Madras High Court in Chennai restrained TVS from launching it with the twin spark plug technology. TVS appealed against this decision, claiming that crucial evidence was not taken into account and in March 2008, launched the Flame with a modified engine containing one spark plug. The DTSi idea is a simple one to understand – it involved usage of two spark plugs (instead of one) per engine cylinder. On 16 September 2009, the Supreme Court of India permitted TVS Motors to manufacture and sell the 125 cc TVS Flame with Twin Spark Technology until the pendency of the suit before the Madras High Court, but it shall maintain accurate records of its sales all over the country.

### ExhausTEC

ExhausTEC stands for Exhaust Torque Expansion Chamber, a technology patented by Bajaj. The technology involves use of a small chamber connected to the exhaust pipe of the engine to modify the back-pressure and the swirl characteristics, with an aim to improve the low-end performance of the bikes. The ExhausTEC technology is claimed to be highly effective in improving the low and mid-range torque.

### Copy of Pulsar brand motorcycles

There were several allegations of IPR infringement by Chinese manufacturers in Sri Lankan and South American markets. Pulsar clone versions are sold in Bangladesh also. The 'Tomahawk' motorcycle manufactured by Hong Kong-based Giantco Limited, 'YB200' motorcycle manufactured by China-based Taizhou City Kaitong Motorcycle Manufacture Co., Limited (the company which made a clone of Piaggio MP3), 'ZX200-7(G) and ZX200-7(II)' motorcycles manufactured by China-based Jiangsu Zhongxing Motor Group Co., Limited, 'RT150-8' motorcycle manufactured by China-based Chongqing Rato Power Co., Limited, 'SM150-GB’ motorcycle manufactured by China-based Pantera Motorcycle Co., Limited, 'HJ200-23' motorcycle manufactured by China-based Guangzhou Panyu Haojian Motorcycle Industry Co., Limited, 'VL150-30, VL150-28 & VL150-26' motorcycles manufactured by China-based Veli Technology Industrial Co., Limited, 'SUM200 Pulsar' motorcycle manufactured by China-based Chongqing Union Co., Limited, 'YG200-7A' motorcycle manufactured by China-based Chongqing Yingang Sci.&Tech.(Group) Co., Limited and 'YX150-CS' motorcycle manufactured by China-based Chongqing YInxiang Motorcycle (Group) Co., Limited are some famous replicas of Pulsar brand motorcycles' Bajaj Pulsar RS 200 Sports Bike.
| Model | Company | Replica of |
| Tomahawk | Giantco Limited | Pulsar 150, 180 |
| ZX200-7(G) & ZX200-7(II) | Jiangsu Zhongxing Motor Group | |
| YB200 | Kaitong Motorcycle | Pulsar 150, 180, 220 |
| RT150-8 | Chongqing Rato Power | Pulsar 150, 180, 220 |
| SM150-GB | Pantera Motorcycle Co | |
| HJ200-23 | Guangzhou Panyu Haojian Motorcycle Industry | Pulsar 150, 180 |
| SM150-GB | Pantera Motorcycle | |
| VL150-30, VL150-28 & VL150-26 | Veli Technology Industrial | Pulsar 135 |
| SUM200 Pulsar | Chongqing Union | Pulsar 150, 180 |
| YG200-7A | Chongqing Yingang Sci.&Tech.(Group) | Pulsar 150, 180 |
| YX150-CS | Chongqing YInxiang Motorcycle(Group) | |