Speedster

Bristol Blenheim Speedster and Roadster

Unique Style • Exhilarating Performance • Today’s Technology • A Modern Heirloom

Most car manufacturers build and test secret prototypes that never reach the production stage. When each project ends they are scrapped which ensures they remain a secret indefinitely.

A rare exception occurred at Bristol's Filton factory where layers of dust and blankets hid an extraordinary streamlined 2-seater with prominent aerodynamic fins. Believed to have originated as a proposed replacement for the early 1950's Arnolt-Bristol with a Bristol 2-litre engine it was later tested using a Chrysler V-8, manual gearbox and an experimental fuel injection system. It appears that Bristol had come up with a similar formula to the much later AC Cobra but considered it too "raw" for their gentleman clientele and instead concentrated on introducing the fast, yet dignified V-8 407 saloon series which laid the foundations for further generations of Bristols Saloons.

The prototype 2-seater lived on as a mobile Factory test bed for rebuilt engines and transmissions until being parked up some time in the 70's and forgotten. In the late 1990s it was fully restored by Bristol personnel who revealed it was originally known as "The Bullet", on account of its generous performance. The car has since delighted all who have driven it due to its combination of rousing performance, exotic appearance, balanced handling and surprising creature comforts.

With the arrival of the Queen's Jubilee year and a general nostalgia for the 1950s, the factory decided to create an updated interpretation using modern Blenheim components just for the fun of it. The resulting vehicle surpassed all our expectations. We therefore agreed to build a limited number of cars to be known as the Blenheim Speedster using the modern Blenheim chassis and drivetrain. Styling is a subtly enhanced version of the original while the interior is all new and conforms to usual sumptuous Bristol standards. The Speedster benefits from weighing some 250kg less than a Bristol Saloon and has a special 30 gallon fuel tank with twin race type fillers. This gives an Intercontinental range to complement its huge and impeccably trimmed luggage boot (just the thing for a weekend trip to Italy!). Performance is fully contemporary with 0-60mph in around 5 secs and a top speed approaching 160mph. Generously shod with 255 section tyres front and rear on 17" 5-spoke rims, the Speedster offers impressive grip and agility thanks to firmer (but still comfortable) suspension settings.

The Speedster is a limited production car to special order and makes a lovely tribute to Bristol's early aircraft based style combined with today's comforts, convenience and performance.

Engine
  • Layout: 8 cylinders in Vee formation
  • Cubic Capacity: 5,900 cc Bore: 101.6 mm (4.00 in)
  • Stroke: 90.93 mm (3.58 in) Compression Ratio: 9.25:1
  • Maximum torque 390 lb/ft.
  • Fuel System: Tuned runner aluminium plenum with multi port injection.
  • Ignition system: Dual microprocessor electronic ignition.
Drivetrain
  • Layout: Electronically controlled automatic with four forward speeds and reverse.
  • Torque Converter: Stall ratio 2.19:1 with computer controlled lock-up clutch.
  • Final Drive: 2.88:1 (3.06 optional)
  • Overall Gearing: 40.72 mph/1000 r.p.m. (38.52 optional).
Suspension
  • Front: Unequal length wishbones with coil springs, adjustable telescopic dampers, torsional anti-roll bar.
  • Rear: Bristol 8-link axle with torsion springs, adjustable telescopic dampers. Limited slip differential.
Steering
  • Layout: Power assisted recirculating ball.
  • Safety: Energy absorbing column with offset joints and progressive collapse sections.
  • Steering wheel: 14" diameter, leather or wooden rim to choice.
Brakes
  • Front: Discs with four piston callipers.
  • Rear: Discs with two piston callipers.
  • Handbrake: Mechanical linkage operating on rear discs.
Wheels
  • 8 x 17" Alloy 5-spoke
Tyres
  • Front and Rear: 255/55 x 17.
  • Spare: Full sized spare located in front wing compartment.
Fuel System
  • Pump: Electric high pressure with external filter and regulator.
  • Tank: 165 litres (30 lmp. Gallons).
  • Filler: Twin lockable aircraft type flush fillers on rear body.
Dimensions
  • Length: 4.674 m (15' 4"). Width: 1.752 m (5'9").
  • Height: 1.118 m (3'8"). Wheelbase: 2.89 m (9'6").
  • Track Front: 1.422 m (4' 8"). Track Rear 1.435 m (4' 8 ½").
  • Turning Circle: 11.912 m (39')
  • Kerb Weight 1,395 kg (3,125lb).
Performance
  • Acceleration: 0-60 mph in around 5 secs

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