2009 Alfa Romeo Spider vs. 2013 Mercedes-Benz GL
To start off, 2013 Mercedes-Benz GL is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo Spider would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz GL (423 HP @ 5250 RPM) has 260 more horse power than 2009 Alfa Romeo Spider. (163 HP @ 6400 RPM) In normal driving conditions, 2013 Mercedes-Benz GL should accelerate faster than 2009 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz GL weights approximately 965 kg more than 2009 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz GL 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, 2013 Mercedes-Benz GL (700 Nm @ 3500 RPM) has 494 more torque (in Nm) than 2009 Alfa Romeo Spider. (206 Nm @ 3250 RPM). This means 2013 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo Spider.
Compare all specifications:
| 2009 Alfa Romeo Spider | 2013 Mercedes-Benz GL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | GL |
| Year Released | 2009 | 2013 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 163 HP | 423 HP |
| Engine RPM | 6400 RPM | 5250 RPM |
| Torque | 206 Nm | 700 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Engine Bore Size | 83.1 mm | 92 mm |
| Engine Stroke Size | 91 mm | 86 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.4 seconds | 5.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1480 kg | 2445 kg |
| Vehicle Length | 4310 mm | 5120 mm |
| Vehicle Width | 1780 mm | 2141 mm |
| Vehicle Height | 1320 mm | 1850 mm |
| Wheelbase Size | 2550 mm | 3075 mm |
