2004 BMW 645 vs. 1997 Mercedes-Benz A
To start off, 2004 BMW 645 is newer by 7 year(s). Which means there will be less support and parts availability for 1997 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 1997 Mercedes-Benz A would be higher. At 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (322 HP) has 263 more horse power than 1997 Mercedes-Benz A. (59 HP). In normal driving conditions, 2004 BMW 645 should accelerate faster than 1997 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 595 kg more than 1997 Mercedes-Benz A. 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, 1997 Mercedes-Benz A, 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 (447 Nm) has 287 more torque (in Nm) than 1997 Mercedes-Benz A. (160 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1997 Mercedes-Benz A.
Compare all specifications:
| 2004 BMW 645 | 1997 Mercedes-Benz A | |
| Make | BMW | Mercedes-Benz |
| Model | 645 | A |
| Year Released | 2004 | 1997 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 1689 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 59 HP |
| Torque | 447 Nm | 160 Nm |
| Engine Bore Size | 92 mm | 80 mm |
| Engine Stroke Size | 83 mm | 84 mm |
| Engine Compression Ratio | 10.5:1 | 19.5:1 |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1715 kg | 1120 kg |
| Vehicle Length | 4840 mm | 3580 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1580 mm |
| Wheelbase Size | 2790 mm | 2430 mm |
| Fuel Consumption Highway | 9.4 L/100km | 3.9 L/100km |
| Fuel Consumption City | 13.8 L/100km | 6.6 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 4.5 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
