1981 BMW 745 vs. 1999 BMW M5
To start off, 1999 BMW M5 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 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 149 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 1999 BMW M5 should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW M5 weights approximately 20 kg more than 1981 BMW 745. 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, 1999 BMW M5 (499 Nm) has 119 more torque (in Nm) than 1981 BMW 745. (380 Nm). This means 1999 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745.
Compare all specifications:
1981 BMW 745 | 1999 BMW M5 | |
Make | BMW | BMW |
Model | 745 | M5 |
Year Released | 1981 | 1999 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 4900 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 401 HP |
Engine RPM | 5200 RPM | 7400 RPM |
Torque | 380 Nm | 499 Nm |
Top Speed | 220 km/hour | 295 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1590 kg | 1610 kg |
Vehicle Length | 4870 mm | 4780 mm |
Vehicle Width | 1810 mm | 1810 mm |
Vehicle Height | 1440 mm | 1440 mm |
Wheelbase Size | 2800 mm | 2730 mm |
Fuel Tank Capacity | 100 L | 70 L |