1992 Alfa Romeo 155 vs. 2007 Mercedes-Benz SL
To start off, 2007 Mercedes-Benz SL is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 5,513 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (493 HP @ 5000 RPM) has 368 more horse power than 1992 Alfa Romeo 155. (125 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 1992 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 752 kg more than 1992 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 634 more torque (in Nm) than 1992 Alfa Romeo 155. (166 Nm @ 5000 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155. 2007 Mercedes-Benz SL has automatic transmission and 1992 Alfa Romeo 155 has manual transmission. 1992 Alfa Romeo 155 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1992 Alfa Romeo 155 | 2007 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 155 | SL |
| Year Released | 1992 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1773 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 493 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 166 Nm | 800 Nm |
| Torque RPM | 5000 RPM | 1800 RPM |
| Engine Bore Size | 84 mm | 82 mm |
| Engine Stroke Size | 80 mm | 87 mm |
| Top Speed | 201 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 4.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1204 kg | 1956 kg |
| Vehicle Length | 4450 mm | 4540 mm |
| Vehicle Height | 1410 mm | 1830 mm |
| Wheelbase Size | 2550 mm | 2570 mm |
| Fuel Tank Capacity | 63 L | 90 L |
