2003 BMW 645 vs. 2004 Mercedes-Benz A
To start off, 2004 Mercedes-Benz A is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (310 HP @ 6000 RPM) has 169 more horse power than 2004 Mercedes-Benz A. (141 HP @ 4200 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2004 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 333 kg more than 2004 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 140 more torque (in Nm) than 2004 Mercedes-Benz A. (310 Nm @ 1600 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercedes-Benz A. 2003 BMW 645 has automatic transmission and 2004 Mercedes-Benz A has manual transmission. 2004 Mercedes-Benz A will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 2004 Mercedes-Benz A | |
Make | BMW | Mercedes-Benz |
Model | 645 | A |
Year Released | 2003 | 2004 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 4398 cc | 1991 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 310 HP | 141 HP |
Engine RPM | 6000 RPM | 4200 RPM |
Torque | 450 Nm | 310 Nm |
Torque RPM | 3600 RPM | 1600 RPM |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Top Speed | 250 km/hour | 201 km/hour |
Acceleration 0-100mph | 5.9 seconds | 9.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1698 kg | 1365 kg |
Vehicle Length | 4830 mm | 3840 mm |
Vehicle Width | 1860 mm | 1730 mm |
Vehicle Height | 1380 mm | 1600 mm |
Wheelbase Size | 2790 mm | 2570 mm |
Fuel Consumption Overall | 10.9 L/100km | 5.4 L/100km |
Fuel Tank Capacity | 70 L | 54 L |