2008 BMW M5 vs. 1991 Opel Astra
To start off, 2008 BMW M5 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 4,999 cc (10 cylinders), 2008 BMW M5 is equipped with a bigger engine. In terms of performance, 2008 BMW M5 (500 HP @ 7750 RPM) has 400 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 2008 BMW M5 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW M5 weights approximately 660 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW M5 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 BMW M5 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 M5 (519 Nm @ 6100 RPM) has 384 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2008 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
2008 BMW M5 | 1991 Opel Astra | |
Make | BMW | Opel |
Model | M5 | Astra |
Year Released | 2008 | 1991 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4999 cc | 1597 cc |
Engine Cylinders | 10 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 500 HP | 100 HP |
Engine RPM | 7750 RPM | 5600 RPM |
Torque | 519 Nm | 135 Nm |
Torque RPM | 6100 RPM | 3400 RPM |
Engine Compression Ratio | 12.0:1 | 9.8:1 |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1755 kg | 1095 kg |
Vehicle Length | 4870 mm | 4280 mm |
Vehicle Width | 1850 mm | 1690 mm |
Vehicle Height | 1470 mm | 1430 mm |
Wheelbase Size | 2890 mm | 2640 mm |
Fuel Tank Capacity | 70 L | 52 L |