1984 Audi 90 vs. 1987 BMW 750
To start off, 1987 BMW 750 is newer by 3 year(s). Which means there will be less support and parts availability for 1984 Audi 90. In addition, the cost of maintenance, including insurance, on 1984 Audi 90 would be higher. At 4,986 cc (12 cylinders), 1987 BMW 750 is equipped with a bigger engine. In terms of performance, 1987 BMW 750 (297 HP @ 5200 RPM) has 158 more horse power than 1984 Audi 90. (139 HP @ 5700 RPM) In normal driving conditions, 1987 BMW 750 should accelerate faster than 1984 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1987 BMW 750 weights approximately 580 kg more than 1984 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 BMW 750 (450 Nm @ 3900 RPM) has 260 more torque (in Nm) than 1984 Audi 90. (190 Nm @ 3500 RPM). This means 1987 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi 90.
Compare all specifications:
1984 Audi 90 | 1987 BMW 750 | |
Make | Audi | BMW |
Model | 90 | 750 |
Year Released | 1984 | 1987 |
Engine Position | Front | Front |
Engine Size | 2226 cc | 4986 cc |
Engine Cylinders | 5 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 139 HP | 297 HP |
Engine RPM | 5700 RPM | 5200 RPM |
Torque | 190 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3900 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 75 mm |
Fuel Type | Gasoline | Gasoline |
Vehicle Weight | 1260 kg | 1840 kg |
Vehicle Length | 4470 mm | 4920 mm |
Vehicle Width | 1690 mm | 1850 mm |
Vehicle Height | 1370 mm | 1420 mm |
Wheelbase Size | 2550 mm | 2840 mm |