2006 Mercedes-Benz G vs. 2002 Alfa Romeo 156
To start off, 2006 Mercedes-Benz G is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 4,966 cc (8 cylinders), 2006 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz G (292 HP @ 5500 RPM) has 44 more horse power than 2002 Alfa Romeo 156. (248 HP @ 6200 RPM). In normal driving conditions, 2006 Mercedes-Benz G should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz G weights approximately 620 kg more than 2002 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Mercedes-Benz G (456 Nm @ 2800 RPM) has 156 more torque (in Nm) than 2002 Alfa Romeo 156. (300 Nm @ 4800 RPM). This means 2006 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156.
Compare all specifications:
| 2006 Mercedes-Benz G | 2002 Alfa Romeo 156 | |
| Make | Mercedes-Benz | Alfa Romeo |
| Model | G | 156 |
| Year Released | 2006 | 2002 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 3179 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 292 HP | 248 HP |
| Engine RPM | 5500 RPM | 6200 RPM |
| Torque | 456 Nm | 300 Nm |
| Torque RPM | 2800 RPM | 4800 RPM |
| Engine Bore Size | 97.1 mm | 93 mm |
| Engine Stroke Size | 84 mm | 78 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 2155 kg | 1535 kg |
| Vehicle Length | 4260 mm | 4450 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1950 mm | 1400 mm |
| Wheelbase Size | 2410 mm | 2600 mm |
| Fuel Consumption Overall | 16.7 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 96 L | 63 L |
