1955 Bristol 403 vs. 1975 GMC Jimmy
To start off, 1975 GMC Jimmy is newer by 20 year(s). Which means there will be less support and parts availability for 1955 Bristol 403. In addition, the cost of maintenance, including insurance, on 1955 Bristol 403 would be higher. At 5,002 cc (8 cylinders), 1975 GMC Jimmy is equipped with a bigger engine. In terms of performance, 1975 GMC Jimmy (133 HP @ 4200 RPM) has 46 more horse power than 1955 Bristol 403. (87 HP @ 5000 RPM) In normal driving conditions, 1975 GMC Jimmy should accelerate faster than 1955 Bristol 403. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Jimmy weights approximately 659 kg more than 1955 Bristol 403. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 1955 Bristol 403. In wet, icy, snow, or gravel driving conditions, 1975 GMC Jimmy will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1975 GMC Jimmy (319 Nm @ 2400 RPM) has 173 more torque (in Nm) than 1955 Bristol 403. (146 Nm @ 3500 RPM). This means 1975 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 1955 Bristol 403. 1975 GMC Jimmy has automatic transmission and 1955 Bristol 403 has manual transmission. 1955 Bristol 403 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Bristol 403 | 1975 GMC Jimmy | |
| Make | Bristol | GMC |
| Model | 403 | Jimmy |
| Year Released | 1955 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5002 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 133 HP |
| Engine RPM | 5000 RPM | 4200 RPM |
| Torque | 146 Nm | 319 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1225 kg | 1884 kg |
| Vehicle Length | 4870 mm | 4690 mm |
| Vehicle Width | 1710 mm | 2030 mm |
| Vehicle Height | 1530 mm | 1840 mm |
| Wheelbase Size | 2900 mm | 2720 mm |
