1971 Fiat 500 vs. 1981 BMW M1
To start off, 1981 BMW M1 is newer by 10 year(s). Which means there will be less support and parts availability for 1971 Fiat 500. In addition, the cost of maintenance, including insurance, on 1971 Fiat 500 would be higher. At 3,453 cc (6 cylinders), 1981 BMW M1 is equipped with a bigger engine. In terms of performance, 1981 BMW M1 (273 HP @ 6500 RPM) has 255 more horse power than 1971 Fiat 500. (18 HP @ 4600 RPM) In normal driving conditions, 1981 BMW M1 should accelerate faster than 1971 Fiat 500. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW M1 weights approximately 790 kg more than 1971 Fiat 500. 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, 1981 BMW M1 (330 Nm @ 5000 RPM) has 303 more torque (in Nm) than 1971 Fiat 500. (27 Nm @ 3200 RPM). This means 1981 BMW M1 will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat 500.
Compare all specifications:
1971 Fiat 500 | 1981 BMW M1 | |
Make | Fiat | BMW |
Model | 500 | M1 |
Year Released | 1971 | 1981 |
Body Type | Coupe | Coupe |
Engine Position | Rear | Middle |
Engine Size | 497 cc | 3453 cc |
Engine Cylinders | 2 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 18 HP | 273 HP |
Engine RPM | 4600 RPM | 6500 RPM |
Torque | 27 Nm | 330 Nm |
Torque RPM | 3200 RPM | 5000 RPM |
Engine Bore Size | 67.4 mm | 93.5 mm |
Engine Stroke Size | 70 mm | 84 mm |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 510 kg | 1300 kg |
Vehicle Length | 2980 mm | 4370 mm |
Vehicle Width | 1330 mm | 1830 mm |
Vehicle Height | 1330 mm | 1140 mm |
Wheelbase Size | 1850 mm | 2570 mm |
Fuel Tank Capacity | 22 L | 116 L |