1997 Alfa Romeo 156 vs. 2013 Mercedes-Benz SL
To start off, 2013 Mercedes-Benz SL is newer by 16 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 156 would be higher. At 5,500 cc (8 cylinders), 2013 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SL (523 HP @ 5500 RPM) has 389 more horse power than 1997 Alfa Romeo 156. (134 HP @ 4200 RPM) In normal driving conditions, 2013 Mercedes-Benz SL should accelerate faster than 1997 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz SL weights approximately 495 kg more than 1997 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 1997 Alfa Romeo 156, 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, 2013 Mercedes-Benz SL (800 Nm @ 4500 RPM) has 496 more torque (in Nm) than 1997 Alfa Romeo 156. (304 Nm @ 2000 RPM). This means 2013 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 156.
Compare all specifications:
| 1997 Alfa Romeo 156 | 2013 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | SL |
| Year Released | 1997 | 2013 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 2387 cc | 5500 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 134 HP | 523 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 304 Nm | 800 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Bore Size | 82.1 mm | 98 mm |
| Engine Stroke Size | 90.4 mm | 90 mm |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1845 kg |
| Vehicle Length | 4440 mm | 4633 mm |
| Vehicle Width | 1750 mm | 2099 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2600 mm | 2585 mm |
| Fuel Consumption | 5.4 L/100km | 7.6 L/100km |
| Fuel Consumption City | 8.9 L/100km | 13.9 L/100km |
