1982 Alfa Romeo Spider vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 25 year(s). Which means there will be less support and parts availability for 1982 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1982 Alfa Romeo Spider would be higher. At 4,663 cc (8 cylinders), 2007 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz GL (335 HP) has 227 more horse power than 1982 Alfa Romeo Spider. (108 HP) In normal driving conditions, 2007 Mercedes-Benz GL should accelerate faster than 1982 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 1430 kg more than 1982 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1982 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Mercedes-Benz GL (460 Nm @ 2700 RPM) has 315 more torque (in Nm) than 1982 Alfa Romeo Spider. (145 Nm @ 4000 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1982 Alfa Romeo Spider.
Compare all specifications:
| 1982 Alfa Romeo Spider | 2007 Mercedes-Benz GL | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | GL |
| Year Released | 1982 | 2007 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4663 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 335 HP |
| Torque | 145 Nm | 460 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 78 mm | 92.9 mm |
| Engine Stroke Size | 82 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1000 kg | 2430 kg |
| Vehicle Length | 4130 mm | 5090 mm |
| Vehicle Width | 1640 mm | 1930 mm |
| Vehicle Height | 1300 mm | 1850 mm |
| Wheelbase Size | 2260 mm | 3080 mm |
