1992 BMW 850 vs. 1987 Alfa Romeo 90
To start off, 1992 BMW 850 is newer by 5 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 5,576 cc (12 cylinders), 1992 BMW 850 is equipped with a bigger engine. In terms of performance, 1992 BMW 850 (380 HP @ 5300 RPM) has 271 more horse power than 1987 Alfa Romeo 90. (109 HP @ 4200 RPM). In normal driving conditions, 1992 BMW 850 should accelerate faster than 1987 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1992 BMW 850 weights approximately 615 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.
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, 1992 BMW 850 (550 Nm @ 4000 RPM) has 315 more torque (in Nm) than 1987 Alfa Romeo 90. (235 Nm @ 2300 RPM). This means 1992 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 90.
Compare all specifications:
| 1992 BMW 850 | 1987 Alfa Romeo 90 | |
| Make | BMW | Alfa Romeo |
| Model | 850 | 90 |
| Year Released | 1992 | 1987 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5576 cc | 2391 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 380 HP | 109 HP |
| Engine RPM | 5300 RPM | 4200 RPM |
| Torque | 550 Nm | 235 Nm |
| Torque RPM | 4000 RPM | 2300 RPM |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 80 mm | 90 mm |
| Engine Compression Ratio | 9.8:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 178 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1865 kg | 1250 kg |
| Vehicle Length | 4790 mm | 4400 mm |
| Vehicle Width | 1860 mm | 1650 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2520 mm |
| Fuel Tank Capacity | 90 L | 49 L |
