2008 BMW 645 vs. 1999 BMW M5
To start off, 2008 BMW 645 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 BMW M5. In addition, the cost of maintenance, including insurance, on 1999 BMW M5 would be higher. At 4,900 cc (8 cylinders), 1999 BMW M5 is equipped with a bigger engine. In terms of performance, 1999 BMW M5 (401 HP @ 7400 RPM) has 73 more horse power than 2008 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 1999 BMW M5 should accelerate faster than 2008 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 80 kg more than 1999 BMW M5.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1999 BMW M5 (499 Nm) has 49 more torque (in Nm) than 2008 BMW 645. (450 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 645.
Compare all specifications:
2008 BMW 645 | 1999 BMW M5 | |
Make | BMW | BMW |
Model | 645 | M5 |
Year Released | 2008 | 1999 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4900 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 401 HP |
Engine RPM | 6100 RPM | 7400 RPM |
Torque | 450 Nm | 499 Nm |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1610 kg |
Vehicle Length | 4830 mm | 4780 mm |
Vehicle Width | 1860 mm | 1810 mm |
Vehicle Height | 1380 mm | 1440 mm |
Wheelbase Size | 2790 mm | 2730 mm |
Fuel Tank Capacity | 70 L | 70 L |