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Petersen Supercharged Road Racer

 

Our Petersen Racing Specials designed to meet road-legal standards and come as either single or two-se racing vehicles, featuring engine modifications based client requests.

 

These modifications have included options such as a 4.9-liter, 4.5-liter supercharger, a 6.5-litercharger, and a powerful 27-liter Rolls Royce Meteor engine, redefining the idea a Spitfire sports car! Incredibly fast!

Petersen 6.5 litre Road Racer in red

SPECIFICATIONS:

 

CHASSIS:

 

Bentley Mk VI modified 9'9" wheelbase

 

ENGINE:

 

Rolls 6.5 litre straight 8 cylinder modified.

 

GEARBOX:

 

Bentley Mk VI modified or 6 speed

 

SUPERCHARGER:

 

Petersen BM

 

AXLE:

 

LSD High Ratio

 

BRAKES:

 

Twin circuit hydraulic disc.

 

BODY:

 

Two-seater aluminium

 

WHEELS

 

19" 84 spoke HD

 

TYRES:

 

700x19 Dunlop Racing

 

WEIGHT:

 

1350kg. 50/50 axle weight

 

ESTIMATED POWER:

 

 

400 bhp 420ft.lbs torque

 

SUSPENSION:

 

Fully adjustable

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All specifications quoted are subject to availability of donor chassis and power units, as well as changes in road and traffic regulations.

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PLEASE NOTE:

The examples showcased are representative of our work. At Bob Petersen Engineering, every vehicle is custom-built according to our customers specifications and ideas.

Seldom do we have cars available for resale; if we do, details can be found on our For Sale page.

We welcome customers by appointment to view our current cars for re-sale and experience the unique build process here at Petersen Engineering.

Please feel free to email us for more information about commissioning a vehicle, the parts we offer or to enquire about visiting to discuss a build or current car we have for re-sale.

We are proud builders of the:

PETERSEN 4.5 litre Blower

PETERSEN Speed Six 4.9 litre

PETERSEN Speed Eight 6.5 litre

PETERSEN 4.9 litre Blower Road Racer

PETERSEN 27 Litre Meteor

PETERSEN Boat and Bob Tail

PETERSEN 'Dartmoor' Coupe

PETERSEN Paulin Coupe

Contact Us:

 

UK:

Bob Petersen

Email: Contact Us

Telephone: 01409 221749

 

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© 2025

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