These are standard specifications for the 1929 Bentley 4.5 Litre, not necessarily specifications for the vehicle(s) in the photo(s).
Transmission:
4 Manual
Chassis # HB3410
Engine # HB3412
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Auction entries : 1
Chassis # AB3373
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Auction entries : 1
Chassis # SM 3903
Engine # SM 3907
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Auction entries : 1
Chassis # NX3466
Engine # AD3655
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Chassis # TX3246
Engine # PM3275
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Chassis # RC2209
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Auction entries : 1
Chassis # PL3497
Engine # FT3223
Chassis # AB 3669
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Auction entries : 1
Chassis # HB3403
Engine # SM3902
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Chassis # HB3404/R
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Chassis # HR3976
Engine # HR3976
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Chassis # FB3317
Engine # FB3320
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Auction entries : 4
Chassis # KL3584
Engine # KL3584
Auction entries : 1
Chassis # SM3917
Engine # MS3933
Chassis # RL3448
Engine # MR3377
Chassis # RL3427
Engine # RL3429
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Auction entries : 2
Chassis # DS3575
Engine # DS3572
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Chassis # NX3451
Engine # NX3455 - XF3507
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Auction entries : 2
Chassis # NX3452
Engine # NX3454
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Auction entries : 1
Chassis # XR3332
Engine # XR3337
Chassis # HB3402
Engine # SM3901
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Auction entries : 1
Chassis # MR3990
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Chassis # DS3568
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Auction entries : 2
Chassis # NX3463
Engine # NX3469
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Auction entries : 1
Chassis # DS3570
Engine # DS3568
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Auction entries : 1
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, Cadogan |
| Weight : | 3630 lbs | 1646.54 kg |
Performance
| Top Speed : | 94 mph | 151.246 km/h |
Engine & Transmission
| 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 | |
4 Manual
Production Figures
| Total 1929 4.5 Litre production : | 733 |
| 1929 Bentley 4.5 Litre | |
Dimension(s)
Robinson Tourer by Vanden Plas
Chassis # HB3410
Engine # HB3412
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Auction entries : 1
| Coachwork : | Vanden Plas |
| 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 by Gurney Nutting
| Coachwork : | 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. |
Coupe by Salmon & Sons
Chassis # AB3373
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Auction entries : 1
| Coachwork : | 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
Chassis # SM 3903
Engine # SM 3907
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Auction entries : 1
Chassis # NX3466
Engine # AD3655
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Chassis # TX3246
Engine # PM3275
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Chassis # RC2209
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Auction entries : 1
Chassis # PL3497
Engine # FT3223
Chassis # AB 3669
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Auction entries : 1
| 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 by Vanden Plas
Chassis # HB3403
Engine # SM3902
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Chassis # HB3404/R
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Chassis # HR3976
Engine # HR3976
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Chassis # FB3317
Engine # FB3320
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Auction entries : 4
Chassis # KL3584
Engine # KL3584
Auction entries : 1
Chassis # SM3917
Engine # MS3933
Chassis # RL3448
Engine # MR3377
Chassis # RL3427
Engine # RL3429
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Auction entries : 2
Chassis # DS3575
Engine # DS3572
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Chassis # NX3451
Engine # NX3455 - XF3507
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Auction entries : 2
Chassis # NX3452
Engine # NX3454
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Auction entries : 1
Chassis # XR3332
Engine # XR3337
| Coachwork : | 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
Chassis # HB3402
Engine # SM3901
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Auction entries : 1
| 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 by Thrupp and Maberly
Chassis # MR3990
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| Coachwork : | 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 by Harrison
Chassis # DS3568
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Auction entries : 2
| Coachwork : | 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 by Harrison
| Coachwork : | 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 by Vanden Plas
Chassis # NX3463
Engine # NX3469
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Auction entries : 1
| Coachwork : | 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. |
Tourer by Cadogan
Chassis # DS3570
Engine # DS3568
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Auction entries : 1
| Coachwork : | Cadogan |
| Seating Capacity : | 5 |
| 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 | |
1929 Bentley 4.5 Litre FAQs (show)
Popular frequently asked questions include:
What are the dimension and mechanical specifications of the 1929 Bentley 4.5 Litre?
Q: How fast is the 1929 Bentley 4.5 Litre? A: The 1929 Bentley 4.5 Litre has a top speed of 94 mph. Q: What is the wheelbase size of the 1929 Bentley 4.5 Litre? A: The 1929 Bentley 4.5 Litre has a wheelbase size of 130.00 inches.Q: What is the length of the 1929 Bentley 4.5 Litre? A: The 1929 Bentley 4.5 Litre has a length of 181.00 inches.Q: What is the width of the 1929 Bentley 4.5 Litre? A: The 1929 Bentley 4.5 Litre has a width of 68.50 inches.Q: What were the bodystyles of the 1929 Bentley 4.5 Litre? A: The 1929 Bentley 4.5 Litre was offered as a Coupe, Offset Single Seater, Open Sports Tourer, Robinson Tourer, Sport Touring, Tourer, Two-Seat Sports.Q: How many 1929 4.5 Litres were produced? A: Bentley produced 733 examples of the 4.5 Litre in 1929.Q: What engines did the 1929 Bentley 4.5 Litre have? A: The 1929 Bentley 4.5 Litre had the following engine options: Inline 4 (4500 cc | 274.6 cu in. | 4.5 L.) with 110 HP (80.96 KW) @ 3500 RPM Supercharged Inline 4 (4500 cc | 274.6 cu in. | 4.5 L.) with 182 BHP (133.952 KW) @ 3500 RPM Q: What transmission did the 1929 Bentley 4.5 Litre have? A: The 1929 Bentley 4.5 Litre had a 4 speed Manual gearbox.