2003 Alfa Romeo GT vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo GT would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (493 HP @ 6100 RPM) has 331 more horse power than 2003 Alfa Romeo GT. (162 HP @ 6400 RPM) In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2003 Alfa Romeo GT.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz G (700 Nm @ 2750 RPM) has 494 more torque (in Nm) than 2003 Alfa Romeo GT. (206 Nm @ 3250 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo GT. 2007 Mercedes-Benz G has automatic transmission and 2003 Alfa Romeo GT has manual transmission. 2003 Alfa Romeo GT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo GT | 2007 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | GT | G |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 5439 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 162 HP | 493 HP |
| Engine RPM | 6400 RPM | 6100 RPM |
| Torque | 206 Nm | 700 Nm |
| Torque RPM | 3250 RPM | 2750 RPM |
| Engine Bore Size | 83.1 mm | 97 mm |
| Engine Stroke Size | 91 mm | 92 mm |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4500 mm | 4720 mm |
| Vehicle Width | 1770 mm | 1870 mm |
| Vehicle Height | 1370 mm | 1980 mm |
| Wheelbase Size | 2710 mm | 2860 mm |
| Fuel Consumption | 6.8 L/100km | 16.8 L/100km |
| Fuel Consumption City | 12.3 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 8.7 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 60 L | 96 L |
