1978 Bentley T vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Bentley T. In addition, the cost of maintenance, including insurance, on 1978 Bentley T would be higher. At 6,750 cc (8 cylinders), 1978 Bentley T is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 47 kg more than 1978 Bentley T.
1978 Bentley T has automatic transmission and 2004 GMC Sierra has manual transmission. 2004 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Bentley T will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Bentley T | 2004 GMC Sierra | |
| Make | Bentley | GMC |
| Model | T | Sierra |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 300 HP |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 3 seats |
| Vehicle Weight | 2235 kg | 2282 kg |
| Vehicle Length | 5210 mm | 5650 mm |
| Vehicle Width | 1830 mm | 2000 mm |
| Vehicle Height | 1530 mm | 1890 mm |
| Wheelbase Size | 3040 mm | 3380 mm |
