1985 Alfa Romeo 90 vs. 1998 Mercedes-Benz SLK
To start off, 1998 Mercedes-Benz SLK is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 90 would be higher. At 2,391 cc (4 cylinders), 1985 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1998 Mercedes-Benz SLK (134 HP @ 5500 RPM) has 25 more horse power than 1985 Alfa Romeo 90. (109 HP @ 4200 RPM) In normal driving conditions, 1998 Mercedes-Benz SLK should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz SLK weights approximately 20 kg more than 1985 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, 1985 Alfa Romeo 90 (235 Nm @ 2300 RPM) has 45 more torque (in Nm) than 1998 Mercedes-Benz SLK. (190 Nm @ 4000 RPM). This means 1985 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz SLK.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1998 Mercedes-Benz SLK | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 90 | SLK |
| Year Released | 1985 | 1998 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2391 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 134 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 235 Nm | 190 Nm |
| Torque RPM | 2300 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 89.9 mm |
| Engine Stroke Size | 90 mm | 78.7 mm |
| Engine Compression Ratio | 22.0:1 | 10.4:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 178 km/hour | 231 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1270 kg |
| Vehicle Length | 4400 mm | 4000 mm |
| Vehicle Width | 1650 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2520 mm | 2410 mm |
| Fuel Tank Capacity | 49 L | 75 L |
