2001 Alfa Romeo 147 vs. 2009 Mercedes-Benz SL
To start off, 2009 Mercedes-Benz SL is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 147 would be higher. At 5,980 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (604 HP @ 4800 RPM) has 500 more horse power than 2001 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2001 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SL weights approximately 684 kg more than 2001 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2001 Alfa Romeo 147, 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, 2009 Mercedes-Benz SL (1,001 Nm @ 2000 RPM) has 861 more torque (in Nm) than 2001 Alfa Romeo 147. (140 Nm @ 4200 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 147. 2009 Mercedes-Benz SL has automatic transmission and 2001 Alfa Romeo 147 has manual transmission. 2001 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Alfa Romeo 147 | 2009 Mercedes-Benz SL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 147 | SL |
| Year Released | 2001 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 5980 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 104 HP | 604 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 140 Nm | 1001 Nm |
| Torque RPM | 4200 RPM | 2000 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 185 km/hour | 300 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 1950 kg |
| Vehicle Length | 4180 mm | 4540 mm |
| Vehicle Width | 1740 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2600 mm | 2570 mm |
| Fuel Consumption Overall | 8.1 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 61 L | 80 L |
