1988 BMW M5 vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 19 year(s). Which means there will be less support and parts availability for 1988 BMW M5. In addition, the cost of maintenance, including insurance, on 1988 BMW M5 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 17 more horse power than 1988 BMW M5. (311 HP @ 6900 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 1988 BMW M5. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 82 kg more than 1988 BMW M5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 90 more torque (in Nm) than 1988 BMW M5. (360 Nm @ 4750 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW M5.
Compare all specifications:
1988 BMW M5 | 2007 BMW 645 | |
Make | BMW | BMW |
Model | M5 | 645 |
Year Released | 1988 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 3533 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 311 HP | 328 HP |
Engine RPM | 6900 RPM | 6100 RPM |
Torque | 360 Nm | 450 Nm |
Torque RPM | 4750 RPM | 3600 RPM |
Engine Bore Size | 93.4 mm | 92 mm |
Engine Stroke Size | 86 mm | 82.7 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Top Speed | 253 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.4 seconds | 6.1 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1733 kg | 1815 kg |
Vehicle Length | 4730 mm | 4830 mm |
Vehicle Width | 1760 mm | 1860 mm |
Vehicle Height | 1400 mm | 1380 mm |
Wheelbase Size | 2770 mm | 2790 mm |
Fuel Consumption Overall | 9 L/100km | 13 L/100km |