1951 Bristol 401 vs. 1977 Fiat 133
To start off, 1977 Fiat 133 is newer by 26 year(s). Which means there will be less support and parts availability for 1951 Bristol 401. In addition, the cost of maintenance, including insurance, on 1951 Bristol 401 would be higher. At 1,970 cc (6 cylinders), 1951 Bristol 401 is equipped with a bigger engine. In terms of performance, 1951 Bristol 401 (72 HP @ 4500 RPM) has 38 more horse power than 1977 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 1951 Bristol 401 should accelerate faster than 1977 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1951 Bristol 401 weights approximately 535 kg more than 1977 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1951 Bristol 401 (145 Nm @ 3500 RPM) has 90 more torque (in Nm) than 1977 Fiat 133. (55 Nm @ 3200 RPM). This means 1951 Bristol 401 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 133.
Compare all specifications:
| 1951 Bristol 401 | 1977 Fiat 133 | |
| Make | Bristol | Fiat |
| Model | 401 | 133 |
| Year Released | 1951 | 1977 |
| Engine Position | Front | Rear |
| Engine Size | 1970 cc | 843 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 34 HP |
| Engine RPM | 4500 RPM | 4800 RPM |
| Torque | 145 Nm | 55 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 66 mm | 65 mm |
| Engine Stroke Size | 96 mm | 68 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1225 kg | 690 kg |
| Vehicle Length | 4870 mm | 3460 mm |
| Vehicle Width | 1710 mm | 1430 mm |
| Vehicle Height | 1530 mm | 1330 mm |
| Wheelbase Size | 2900 mm | 2030 mm |
