1986 Audi 90 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Audi 90. In addition, the cost of maintenance, including insurance, on 1986 Audi 90 would be higher. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 101 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 312 kg more than 1986 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, 2009 BMW Z4 (250 Nm @ 2750 RPM) has 81 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
1986 Audi 90 | 2009 BMW Z4 | |
Make | Audi | BMW |
Model | 90 | Z4 |
Year Released | 1986 | 2009 |
Engine Position | Front | Front |
Engine Size | 1994 cc | 2497 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 114 HP | 215 HP |
Engine RPM | 5700 RPM | 6500 RPM |
Torque | 169 Nm | 250 Nm |
Torque RPM | 3200 RPM | 2750 RPM |
Engine Bore Size | 81 mm | 82 mm |
Engine Stroke Size | 77.4 mm | 78.8 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 4 seats | 2 seats |
Vehicle Weight | 1050 kg | 1362 kg |
Vehicle Length | 4470 mm | 4100 mm |
Vehicle Width | 1690 mm | 1310 mm |
Vehicle Height | 1370 mm | 1790 mm |
Wheelbase Size | 2550 mm | 2500 mm |