page_title: Panhard Dyna Z
section_title: Specifications of 1958 Panhard Dyna Z Tiger
hierarchical_section_title: Panhard Dyna Z / Specifications of 1958 Panhard Dyna Z Tiger
caption_attribution_description: English: EuroCitro 2014 Le Mans 4100 Panhard Dyna Z
context_page_description: The Panhard Dyna Z is a lightweight motor car produced by Panhard of France from 1954 to 1959. It was first presented to the press at a Paris restaurant named "Les Ambassadeurs" on 17 June 1953 and went into production the following year. In 1959 it was replaced by the Panhard PL 17.
context_section_description: Εnhanced specification/performance version as sold in the US:
  Price (USD): $2000 (comparable to a basic United States car, and midway between prices of a Volkswagen Beetle and a Peugeot 403)
  Engine: 851 cc Flat-twin
  — Four-stroke, air-cooled, concentric torsion bar valve springs on roller bearings, hollow aluminum push rods with hardened steel tips, roller main bearings and big end rod bearings of "Panhard Patent" design with an additional set of smaller rollers carrying the roller cage (separator);  non-removable cylinder heads, removable steel cylinder liners. The cylinder "jugs" pulled off the crankcase and pistons like those of the VW air-cooled engines. Soft engine mounts to smooth the roughness of the two-cylinder four-stroke engine, radial flow fan bolted to crank shaft, full cooling shroud, aluminum structure and cooling fins. Herringbone timing gears, steel pinion and a "Celcon" phenolic gear running with slight interference fit, permissible due to the flexibility of the "Celcon".
  Power: 50 hp (37 kW). @ 5500 rpm Last years of Tigres, 24s rated 60 hp (45 kW).
  Drive: front wheel drive
  — Drive shafts concentric tubes with rubber in the space between the inner and outer tubes. Cardan ("universal") joint at the inner end next to the transaxle, double cardan constant velocity joint at the outer end at the wheel.
  Transmission: cable operated four-speed manual cast aluminum case transaxle with 2nd and 3rd synchromesh, transfer gears and second, third and fourth of "herringbone" design, column shift.
  — Unlike most front wheel drive inline engine transaxles, the gearbox is between the engine and the final drive. Engine-clutch-gearbox-final drive, direct drive through gearbox in third gear, fourth "overdrive." Final drive spiral bevel gear on primary shaft, step-down to differential gear through helical (not herringbone) pinion and gear.
  Clutch: conventional friction clutch, cable operated. Optional in some markets: magnetic clutch filled with iron "filings".
  — When a coil fixed to the casing was energized, the "filings" stiffened between the rotating casing on the crankshaft and the driving disc fixed to the gearbox input shaft. The electricity supplied by a special double generator, one set of windings supplying the battery and the rest of the electrical system, the other set of windings powering the magnetic clutch. As the engine accelerated above idle speed, the generator (not an "alternator" type) began energizing the magnetic clutch, gradually connecting the crankshaft with the primary shaft of the gearbox.
  Weight: 1,800 lb (816 kg) - original 1954 Dyna 1,430 lb (649 kg).
  Fuel mileage: 30–40 mpg [The difference between Imperial and US (231 cu.in.) is only 20%, not enough to make much difference in a rating as mushy as fuel mileage.]
  Top Speed: 90 mph (145 km/h).
  Calculated: 40 pounds / hp., 58.7 hp./litre
  Steering: rack and pinion mounted behind front suspension, short steering shaft.
  Front suspension: upper and lower transverse leaf springs, curved downward to raise roll centre. Generous ground clearance and travel. No antisway bar, which resulted in the lifting of one rear wheel in hard cornering. Kingpins integral with the steering knuckles, turning in sockets pivoted on the leaf spring eyes.
  Rear suspension: Torsion bars acting on trailing link-arms and  joined and pivoted (between torsion bar ends) diagonal semi-trailing arms,  described as "semi-independent";  This gave similar geometry but less unsprung weight than a solid (tube) axle. The axle a continuous tube between rear wheel spindles, V-shaped and fastened in the center by a rubber bushing mounted on the subframe cross member. The torsion bars in sets of three, one set for each side of the rear axle. No antisway bar.
  Body: steel (earlier models had aluminum bodies), streamlined, four doors, low drag despite flat recessed side glass, front and rear window rubber gaskets, rain gutters
  Seating capacity: 6.  Column shift and bench seats.
  Brakes: drum, all outboard, very light pedal pressure despite no power assistance. On later models, cast aluminium alloy 
caption: bicolor Dyna Z
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