2005 Alfa Romeo 156 vs. 2011 Mercedes-Benz G
To start off, 2011 Mercedes-Benz G is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (247 HP @ 6200 RPM) has 40 more horse power than 2011 Mercedes-Benz G. (207 HP @ 3400 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 2011 Mercedes-Benz G.
Because 2011 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2005 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Mercedes-Benz G (540 Nm @ 1600 RPM) has 235 more torque (in Nm) than 2005 Alfa Romeo 156. (305 Nm @ 4800 RPM). This means 2011 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 2011 Mercedes-Benz G has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2011 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | G |
| Year Released | 2005 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 207 HP |
| Engine RPM | 6200 RPM | 3400 RPM |
| Torque | 305 Nm | 540 Nm |
| Torque RPM | 4800 RPM | 1600 RPM |
| Top Speed | 250 km/hour | 174 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 9.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Wheelbase Size | 2550 mm | 2850 mm |
| Fuel Tank Capacity | 60 L | 96 L |
