2003 Alfa Romeo 166 vs. 2001 Mercedes-Benz SLK
To start off, 2003 Alfa Romeo 166 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2001 Mercedes-Benz SLK would be higher. At 3,199 cc (6 cylinders), 2001 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2001 Mercedes-Benz SLK (349 HP @ 6100 RPM) has 132 more horse power than 2003 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2001 Mercedes-Benz SLK should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 55 kg more than 2001 Mercedes-Benz SLK.
Because 2001 Mercedes-Benz SLK 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 2001 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2001 Mercedes-Benz SLK (450 Nm @ 4400 RPM) has 185 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2001 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2001 Mercedes-Benz SLK | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 166 | SLK |
| Year Released | 2003 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 217 HP | 349 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 265 Nm | 450 Nm |
| Torque RPM | 5000 RPM | 4400 RPM |
| Engine Bore Size | 93 mm | 89.9 mm |
| Engine Stroke Size | 72.6 mm | 84 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Top Speed | 236 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 5.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1495 kg |
| Vehicle Length | 4730 mm | 4000 mm |
| Vehicle Width | 1810 mm | 1720 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
| Fuel Consumption Highway | 9.3 L/100km | 8.6 L/100km |
| Fuel Consumption City | 19.4 L/100km | 16.3 L/100km |
| Fuel Consumption Overall | 13 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 69 L | 60 L |
