1929 Bentley 4.5 Litre Technical Specifications and Dimensions

These are standard specifications - not necessarily specifications for the vehicle(s) in the photo(s).

Features

Engine Location : Front
Drive Type : Rear Wheel
Body / Chassis : Aluminium
Production Years for Series : 1926 - 1931
Coach Work : Vanden Plas, Gurney Nutting, Salmon & Sons, Thrupp and Maberly, Harrison
Weight : 3630 lbs | 1646.54 kg

Performance

Top Speed : 94 mph | 151.246 km/h

Power

Inline 4
Displacement : 4500 cc | 274.6 cu in. | 4.5 L.
Power : 110 HP (80.96 KW) @ 3500 RPM
Bore : 3.9 in | 99 mm.
Stroke : 5.5 in | 140 mm.
Compression : 5.10:1
Valvetrain : 8 SOHC (2 valves per cylinder)
2 SU carburetors
Supercharged Inline 4
Displacement : 4500 cc | 274.6 cu in. | 4.5 L.
Power : 182 BHP (133.952 KW) @ 3500 RPM
Bore : 3.9 in | 99 mm.
Stroke : 5.5 in | 140 mm.
Compression : 5.10:1
Valvetrain : 8 SOHC (2 valves per cylinder)
2 SU carburetors
Transmission:
4 Manual

Production Figures

Total 1929 4.5 Litre production : 733
1929 Bentley 4.5 Litre

Dimensions

Seating Capacity : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Gurney Nutting Tourer
Coach Work : Gurney Nutting
Weight : 3630 lbs | 1646.54 kg
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Salmon & Sons Coupe
Coach Work : Salmon & Sons
Weight : 3630 lbs | 1646.54 kg
Seating Capacity : 2
Doors : 2
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Tourer
Weight : 3814 lbs | 1730.001 kg
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Tourer
Coach Work : Vanden Plas
Weight : 3630 lbs | 1646.54 kg
Seating Capacity : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Offset Single Seater
Body Designer : Reid Railton
Weight : 3630 lbs | 1646.54 kg
Seating Capacity : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Tourer
Coach Work : Thrupp and Maberly
Seating Capacity : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Two-Seat Sports
Coach Work : Harrison
Seating Capacity : 2
Doors : 2
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Sport Touring
Coach Work : Harrison
Seating Capacity : 4
Doors : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.
Open Sports Tourer
Coach Work : Vanden Plas
Seating Capacity : 4
Doors : 4
Exterior
Length : 181.0 in | 4597 mm.
Width : 68.5 in | 1740 mm.
Wheelbase : 130.0 in | 3302 mm.
Front Track : 56.0 in | 1422 mm.
Rear Track : 56.0 in | 1422 mm.

Handling

Suspension
Semi-elliptic leaf springs

The 1929 Bentley 4.5 Litre measures 68.50 inches in width, 181.00 inches in length, and has a wheelbase of 130.00 inches.


Concepts by Bentley

Similarly Sized Vehicles
from 1929



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