2003 Alfa Romeo 147 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 147. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 147 would be higher. At 3,199 cc (6 cylinders), 2008 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz G (213 HP @ 5500 RPM) has 95 more horse power than 2003 Alfa Romeo 147. (118 HP @ 6200 RPM) In normal driving conditions, 2008 Mercedes-Benz G should accelerate faster than 2003 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz G weights approximately 930 kg more than 2003 Alfa Romeo 147. 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 147. 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 (300 Nm @ 2800 RPM) has 154 more torque (in Nm) than 2003 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2008 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 147. 2008 Mercedes-Benz G has automatic transmission and 2003 Alfa Romeo 147 has manual transmission. 2003 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 147 | 2008 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 147 | G |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3199 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 118 HP | 213 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 146 Nm | 300 Nm |
| Torque RPM | 4200 RPM | 2800 RPM |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 190 km/hour | 173 km/hour |
| Acceleration 0-100mph | 10.6 seconds | 10.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1325 kg | 2255 kg |
| Vehicle Length | 4180 mm | 4230 mm |
| Vehicle Width | 1740 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1940 mm |
| Wheelbase Size | 2710 mm | 2410 mm |
| Fuel Consumption Overall | 8.2 L/100km | 15.5 L/100km |
| Fuel Tank Capacity | 60 L | 96 L |
