2001 Alfa Romeo Spider vs. 2005 Mercedes-Benz G
To start off, 2005 Mercedes-Benz G is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo Spider would be higher. At 2,685 cc (5 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (148 HP @ 3800 RPM) has 10 more horse power than 2001 Alfa Romeo Spider. (138 HP @ 6300 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2001 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 930 kg more than 2001 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercedes-Benz G (400 Nm @ 1800 RPM) has 237 more torque (in Nm) than 2001 Alfa Romeo Spider. (163 Nm @ 3500 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo Spider. 2005 Mercedes-Benz G has automatic transmission and 2001 Alfa Romeo Spider has manual transmission. 2001 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Alfa Romeo Spider | 2005 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | G |
| Year Released | 2001 | 2005 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1773 cc | 2685 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 6300 RPM | 3800 RPM |
| Torque | 163 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 82 mm | 88 mm |
| Engine Stroke Size | 82.8 mm | 88.4 mm |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1350 kg | 2280 kg |
| Vehicle Length | 4290 mm | 4230 mm |
| Vehicle Width | 1790 mm | 1770 mm |
| Vehicle Height | 1320 mm | 1940 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
| Fuel Tank Capacity | 70 L | 96 L |
