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4¼ Litre Vesters & Neirinck Drophead Coupe
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  Bentley 4¼ Litre Vesters & Neirinck Drophead Coupe
 

Bentley 4¼ Litre Vesters & Neirinck Drophead Coupe
Click here to save all images    Image credits: Wouter Melissen 

Click here to download printer friendly version In 1931 Rolls-Royce purchased Bentley Motors and all its assets, starting a partnership that would last over 70 years. With the sale, the Bentley factory moved from Cricklewood to Derby and the Bentley produced there are commonly referred to as 'Derby-Bentleys.' Introduced in 1933 the first of these 'Derby-Bentleys' was simply referred to as the 3½ Litre and was very similar in design to the Rolls Royce 20/25 launched in the same year.

To comply with Bentley's sporty image, the 3½ Litre was equipped with a slightly more powerful engine. This started a tradition of Bentleys being the more powerful and sportier variant of its Rolls Royce counterpart. Power of the six cylinder engine was increased by the addition of a second Carburetor and a slight increasement of the compression ratio. Compared to the previous Bentley models, the 3½ Litre was quite a step backwards technically.

The similarity in design between the Rolls Royce and Bentley did make things a lot easier for the many coach-builders which were responsible for the custom coachwork fitted on the two chassis. For the bodies fitted on the Bentley chassis, the coach-builders usually penned a slightly more aerodynamic and sportive designs. The coach-builders included Mulliner, James Young and Vandenplas.

In 1936 Rolls Royce launched the 25/30 model, closely followed by the Bentley 4¼ Litre. For the 4¼ Litre the second Carburetor and higher compression ratio was retained. Production lasted until the outbreak of the War, with over 1200 examples produced, more than of any other Bentley model before. The six-cylinder engine was used in various post-War models as well, until it was replaced by a V8 engine.

Pictured is a 4 1/4 Litre bodied by Belgian coachbuilder Vesters Neirinck. This unique Bentley is seen here at the 2001 Paleis 't Loo Concours d'Elegance, where the 'Deby-Bentleys' were celebrated with a separate class.

Article by Wouter Melissen, last updated before 12 / 01 / 2004

Add your comments on the Bentley 4¼ Litre Vesters & Neirinck Drophead Coupe

 Vesters & Neirinck  
Hans v Eeuwijk
07-19-2005
V&N made 11 bodies on Derby rolling chassis from which 6 totally different DHC's. A very interesting new book is Bentley Beauty. You find there the existing cars from V&N. Have you more info about this coachbuilder?
Above car his first owner was M. Pater from Brussels and the present owner is myself.see: www.trouwautoklassiek.nl
     

General specifications
Country of origin Great Britain
Numbers built 1241 (all models)
Produced from 1936 - 1939
Body design Vesters Neirinck

Engine
Configuration Straight 6
Location Front, longitudinally mounted
Construction cast-iron block and head
Displacement 4.257 liter / 259.8 cu in
Bore / Stroke 88.9 mm (3.5 in) / 114.3 mm (4.5 in)
Compression 6.4:1
Valvetrain 2 valves / cylinder, OHV
Fuel feed 2 SU Carburettors
Aspiration Naturally Aspirated
Power 125 bhp / 93 KW @ 4500 rpm
Torque 278 Nm / 205 ft lbs @ 2200 rpm
BHP/Liter 29 bhp / liter

Drivetrain
Chassis steel body on ladder frame
Suspension (fr/r) rigid axle, semi-elliptic leaf springs, shock absorbers
Brakes drums, all-round
Gearbox 4 speed Manual
Drive Rear wheel drive

Dimensions
Weight 1500 kilo / 3306.9 lbs
Length / Width / Height 4420 mm (174 in) / 1750 mm (68.9 in) / 1640 mm (64.6 in)
Wheelbase / Track (fr/r) 3200 mm (126 in) / 1422 mm (56 in) / 1422 mm (56 in)

Performance figures
Power to weight 0.08 bhp / kg
Top Speed 155 km/h (96 mph)
0-60 mph 14.2 s

Resources
Useful links