2003 Alfa Romeo 166 vs. 2008 Mercedes-Benz G
To start off, 2008 Mercedes-Benz G is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 3,996 cc (8 cylinders), 2008 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz G (247 HP @ 4000 RPM) has 30 more horse power than 2003 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2008 Mercedes-Benz G should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz G weights approximately 940 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz G will offer significantly more control. 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, 2008 Mercedes-Benz G (560 Nm @ 1700 RPM) has 295 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2008 Mercedes-Benz G 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 | 2008 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 166 | G |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 3996 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 247 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 265 Nm | 560 Nm |
| Torque RPM | 5000 RPM | 1700 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 72.6 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 19.0:1 |
| Top Speed | 236 km/hour | 180 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 10.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 2490 kg |
| Vehicle Length | 4730 mm | 4670 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1940 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Consumption Overall | 13 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 69 L | 96 L |
