1971 Alfa Romeo Spider vs. 1989 Mercedes-Benz G
To start off, 1989 Mercedes-Benz G is newer by 18 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 2,299 cc (4 cylinders), 1989 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 1971 Alfa Romeo Spider (131 HP @ 5500 RPM) has 6 more horse power than 1989 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 1971 Alfa Romeo Spider should accelerate faster than 1989 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mercedes-Benz G weights approximately 840 kg more than 1971 Alfa Romeo Spider.
Because 1989 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1971 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 1989 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, 1989 Mercedes-Benz G (193 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 1989 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
| 1971 Alfa Romeo Spider | 1989 Mercedes-Benz G | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | G |
| Year Released | 1971 | 1989 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 131 HP | 125 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 190 Nm | 193 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 88.5 mm | 80.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1040 kg | 1880 kg |
| Vehicle Length | 4130 mm | 4240 mm |
| Vehicle Width | 1640 mm | 1770 mm |
| Vehicle Height | 1300 mm | 1940 mm |
| Wheelbase Size | 2260 mm | 2410 mm |
