2004 Audi A4 vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 108 more horse power than 2004 Audi A4. (220 HP @ 4000 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 20 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 will offer significantly more control. 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, 2008 BMW 645 (450 Nm) has 150 more torque (in Nm) than 2004 Audi A4. (300 Nm). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2004 Audi A4 | 2008 BMW 645 | |
Make | Audi | BMW |
Model | A4 | 645 |
Year Released | 2004 | 2008 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2974 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 220 HP | 328 HP |
Engine RPM | 4000 RPM | 6100 RPM |
Torque | 300 Nm | 450 Nm |
Engine Compression Ratio | 10.1:1 | 10.5:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1670 kg | 1690 kg |
Vehicle Length | 4550 mm | 4830 mm |
Vehicle Width | 1770 mm | 1860 mm |
Vehicle Height | 1430 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2790 mm |
Fuel Consumption Overall | 11.2 L/100km | 11.7 L/100km |
Fuel Tank Capacity | 66 L | 70 L |