# Nissan Diesel Big Thumb

The Nissan Diesel Big Thumb (Japanese: 日産ディーゼル・ビッグサム) is a heavy-duty commercial vehicle that was produced by the Japanese manufacturer Nissan Diesel (now UD Trucks) and sold between 1990 and 2014, although Japanese sales ended in 2005, a few months after it had been replaced by the Nissan Diesel Quon. Unlike its predecessor, the Nissan Diesel C-series, the Big Thumb was primarily available as a full-size truck.
Most heavier-duty models of the truck are distinguishable by a front 'Big Thumb' badge, but the common Nissan Diesel or UD badge is usually used on the rear.
The Big Thumb was facelifted in 2000 and 2002. The Big Thumb's principal competitors were the Mitsubishi Fuso Super Great, Isuzu Giga and Hino Profia. The Big Thumb has been succeeded by the Nissan Diesel Quon.
In Southeast Asia (Thailand, Malaysia, and Indonesia), a variant of this truck was sold as the Nissan Diesel Convoy/CWM series which uses Nissan Diesel Condor cabin but with mechanicals, engines, and drivelines from Nissan Diesel Big Thumb or Resona. The CWM was eventually succeeded by the UD Quester.

## Lineup

* CD : 6x2
* CG : 8x4
* NCK : 4x2
* CW : 6x4
* CV : 6x2 ( 2 Front Axle )
* CF : 4x4
* CZ : 6x6
* CK-T : 4x2
* CW-T : 6x4
* CW-Z : 6x4
* CW-X : 6x4
* MK : 4x2
* CKA : 6x4
* CKB : 4x2
* CDA : 6x2
* CWB : 6x4
* CGB : 8x4
* CD450 : 8x4

## Engine

| Engine model | Power | Torque | Displacement | Cylinders | Bore x stroke | Aspiration |
| FE6 | 220 PS at 2,100 rpm | 941 Nm at 1,200 rpm | 6,925 cc | I6 | 108 x 126 mm | Naturally aspirated |
| PE6 | 230 PS at 2,100 rpm | 961 Nm at 1,200 rpm | 11,670 cc | I6 | 133 x 140 mm | Naturally aspirated |
| PE6-T | 280 PS at 2,100 rpm | 1,078 Nm at 1,200 rpm | 11,670 cc | I6 | 133 x 140 mm | Turbocharged |
| PF6-TA | 320 PS at 2,100 rpm | 1,294 Nm at 1,200 rpm | 12,503 cc | I6 | 133 x 150 mm | Turbocharged & intercooled |
| PF6-TB | 350 PS at 2,100 rpm | 1,393 Nm at 1,200 rpm | 12,503 cc | I6 | 133 x 150 mm | Turbocharged & Intercooled |
| PF6-TC | 375 PS at 2,100 rpm | 1,665 Nm at 1,200 rpm | 12,503 cc | I6 | 133 x 150 mm | Turbocharged & Intercooled |
| RE8 | 295 PS at 2,200 rpm | 1,029 Nm at 1,400 rpm | 15,115 cc | V8 | 135 x 132 mm | Naturally aspirated |
| RF8 | 340 PS at 2,200 rpm | 1,177 Nm at 1,400 rpm | 16,991 cc | V8 | 138 x 142 mm | Naturally aspirated |
| RH8 | 430 PS at 2,200 rpm | 1,393 Nm at 1,200 rpm | 21,205 cc | V8 | 150 x 150 mm | Naturally aspirated |
| RE10 | 370 PS at 2,200 rpm | 1,274 Nm at 1,400 rpm | 18,894 cc | V10 | 135 x 132 mm | Naturally aspirated |
| RG8 | 350 PS at 2,200 rpm | 1,225 Nm at 1,400 rpm | 17,990 cc | V8 | 142 x 142 mm | Naturally aspirated |
| RF10 | 395 PS at 2,200 rpm | 1,393 Nm at 1,400 rpm | 21,230 cc | V10 | 138 x 142 mm | Naturally aspirated |
| RF10 | 420 PS at 2,200 rpm | 1,393 Nm at 1,400 rpm | 21,230 cc | V10 | 138 x 142 mm | Naturally aspirated |
| RH10 | 520 PS at 2,100 rpm [450 PS, 470 PS] | 1,814 Nm at 1,200 rpm | 26,507 cc | V10 | 150 x 150 mm | Naturally aspirated |
| RF8-TB | 480 PS at 2,100 rpm | 2,059 Nm at 1,200 rpm | 16,991 cc | V8 | 138 x 142 mm | Twin-turbocharged & Intercooled |
| MD92-TB (CWM only) | 330 PS at 2,200 rpm | 1,324 Nm at 1,400 rpm | 9,200 cc | I6 | 125 x 125 mm | Turbocharged & Intercooled |
| GE13-TD | 370 PS at 1,800 rpm | 2,157 Nm at 1,200 rpm | 13,074 cc | I6 | 136 x 150 mm | Turbocharged & Intercooled |