1986 Audi 90 vs. 1999 Mercedes-Benz SLK
To start off, 1999 Mercedes-Benz SLK is newer by 13 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 1,998 cc (4 cylinders), 1999 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz SLK (161 HP @ 5300 RPM) has 47 more horse power than 1986 Audi 90. (114 HP @ 5700 RPM) In normal driving conditions, 1999 Mercedes-Benz SLK should accelerate faster than 1986 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz SLK weights approximately 240 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, 1999 Mercedes-Benz SLK (234 Nm @ 2500 RPM) has 65 more torque (in Nm) than 1986 Audi 90. (169 Nm @ 3200 RPM). This means 1999 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1986 Audi 90.
Compare all specifications:
| 1986 Audi 90 | 1999 Mercedes-Benz SLK | |
| Make | Audi | Mercedes-Benz |
| Model | 90 | SLK |
| Year Released | 1986 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1998 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 161 HP |
| Engine RPM | 5700 RPM | 5300 RPM |
| Torque | 169 Nm | 234 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1050 kg | 1290 kg |
| Vehicle Length | 4470 mm | 4000 mm |
| Vehicle Width | 1690 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1280 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
