2004 BMW M5 vs. 1985 Fiat Uno
To start off, 2004 BMW M5 is newer by 19 year(s). Which means there will be less support and parts availability for 1985 Fiat Uno. In addition, the cost of maintenance, including insurance, on 1985 Fiat Uno would be higher. At 4,999 cc (10 cylinders), 2004 BMW M5 is equipped with a bigger engine. In terms of performance, 2004 BMW M5 (500 HP @ 7400 RPM) has 456 more horse power than 1985 Fiat Uno. (44 HP @ 5600 RPM). In normal driving conditions, 2004 BMW M5 should accelerate faster than 1985 Fiat Uno. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M5 weights approximately 1062 kg more than 1985 Fiat Uno. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW M5 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW M5. However, in wet, icy, snow, or gravel driving conditions, 1985 Fiat Uno, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW M5 (520 Nm @ 6100 RPM) has 453 more torque (in Nm) than 1985 Fiat Uno. (67 Nm @ 3000 RPM). This means 2004 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1985 Fiat Uno.
Compare all specifications:
| 2004 BMW M5 | 1985 Fiat Uno | |
| Make | BMW | Fiat |
| Model | M5 | Uno |
| Year Released | 2004 | 1985 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 903 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 44 HP |
| Engine RPM | 7400 RPM | 5600 RPM |
| Torque | 520 Nm | 67 Nm |
| Torque RPM | 6100 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 65 mm |
| Engine Stroke Size | 75.2 mm | 68 mm |
| Engine Compression Ratio | 12.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1758 kg | 696 kg |
| Vehicle Length | 4850 mm | 3650 mm |
| Vehicle Width | 1850 mm | 1560 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2430 mm |
| Fuel Tank Capacity | 70 L | 41 L |
