1974 Alfa Romeo Spider vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Spider would be higher. At 2,987 cc, 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (221 HP @ 3800 RPM) has 132 more horse power than 1974 Alfa Romeo Spider. (89 HP @ 6000 RPM) In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1974 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 1314 kg more than 1974 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1974 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 2009 Mercedes-Benz R (510 Nm) has 389 more torque (in Nm) than 1974 Alfa Romeo Spider. (121 Nm). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Spider.
Compare all specifications:
| 1974 Alfa Romeo Spider | 2009 Mercedes-Benz R | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Spider | R |
| Year Released | 1974 | 2009 |
| Body Type | Roadster | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2987 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 221 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 121 Nm | 510 Nm |
| Engine Bore Size | 80 mm | 83 mm |
| Engine Stroke Size | 67.5 mm | 92 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 984 kg | 2298 kg |
| Vehicle Length | 4130 mm | 5180 mm |
| Vehicle Width | 1640 mm | 1670 mm |
| Vehicle Height | 1300 mm | 1930 mm |
| Wheelbase Size | 2260 mm | 3220 mm |
