2004 BMW 645 vs. 1975 Peugeot 104
To start off, 2004 BMW 645 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Peugeot 104. In addition, the cost of maintenance, including insurance, on 1975 Peugeot 104 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 262 more horse power than 1975 Peugeot 104. (66 HP @ 6200 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 1975 Peugeot 104. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 890 kg more than 1975 Peugeot 104. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 645 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 645. However, in wet, icy, snow, or gravel driving conditions, 1975 Peugeot 104, 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 645 (450 Nm @ 3600 RPM) has 367 more torque (in Nm) than 1975 Peugeot 104. (83 Nm @ 4000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1975 Peugeot 104.
Compare all specifications:
| 2004 BMW 645 | 1975 Peugeot 104 | |
| Make | BMW | Peugeot |
| Model | 645 | 104 |
| Year Released | 2004 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1124 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 66 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 450 Nm | 83 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 72 mm |
| Engine Stroke Size | 82.7 mm | 69 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Top Speed | 250 km/hour | 155 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 800 kg |
| Vehicle Length | 4830 mm | 3630 mm |
| Vehicle Width | 1860 mm | 1530 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2430 mm |
| Fuel Tank Capacity | 70 L | 40 L |
