2008 BMW M5 vs. 1987 Alfa Romeo 90
To start off, 2008 BMW M5 is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 90 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 391 more horse power than 1987 Alfa Romeo 90. (109 HP @ 4200 RPM). In normal driving conditions, 2008 BMW M5 should accelerate faster than 1987 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW M5 weights approximately 505 kg more than 1987 Alfa Romeo 90. 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 1987 Alfa Romeo 90. 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 284 more torque (in Nm) than 1987 Alfa Romeo 90. (235 Nm @ 2300 RPM). This means 2008 BMW M5 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 90.
Compare all specifications:
| 2008 BMW M5 | 1987 Alfa Romeo 90 | |
| Make | BMW | Alfa Romeo |
| Model | M5 | 90 |
| Year Released | 2008 | 1987 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4999 cc | 2391 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 109 HP |
| Engine RPM | 7750 RPM | 4200 RPM |
| Torque | 519 Nm | 235 Nm |
| Torque RPM | 6100 RPM | 2300 RPM |
| Engine Compression Ratio | 12.0:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 245 km/hour | 178 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1755 kg | 1250 kg |
| Vehicle Length | 4870 mm | 4400 mm |
| Vehicle Width | 1850 mm | 1650 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 49 L |
