1997 Alfa Romeo 145 vs. 2003 Mercedes-Benz SL
To start off, 2003 Mercedes-Benz SL is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 145 would be higher. At 4,966 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (302 HP @ 5600 RPM) has 200 more horse power than 1997 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 1997 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 770 kg more than 1997 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 336 more torque (in Nm) than 1997 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 145.
Compare all specifications:
| 1997 Alfa Romeo 145 | 2003 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 145 | SL |
| Year Released | 1997 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 4966 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 102 HP | 302 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 124 Nm | 460 Nm |
| Torque RPM | 4600 RPM | 2700 RPM |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1135 kg | 1905 kg |
| Vehicle Length | 4100 mm | 4540 mm |
| Vehicle Width | 1720 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2550 mm | 2520 mm |
