2005 Mercedes-Benz R vs. 1975 Porsche 924
To start off, 2005 Mercedes-Benz R is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Porsche 924. In addition, the cost of maintenance, including insurance, on 1975 Porsche 924 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (302 HP @ 4200 RPM) has 179 more horse power than 1975 Porsche 924. (123 HP @ 5800 RPM). In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 1975 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 1060 kg more than 1975 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1975 Porsche 924. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercedes-Benz R (461 Nm @ 2700 RPM) has 296 more torque (in Nm) than 1975 Porsche 924. (165 Nm @ 3500 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1975 Porsche 924. 2005 Mercedes-Benz R has automatic transmission and 1975 Porsche 924 has manual transmission. 1975 Porsche 924 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz R | 1975 Porsche 924 | |
| Make | Mercedes-Benz | Porsche |
| Model | R | 924 |
| Year Released | 2005 | 1975 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 123 HP |
| Engine RPM | 4200 RPM | 5800 RPM |
| Torque | 461 Nm | 165 Nm |
| Torque RPM | 2700 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 86.5 mm |
| Engine Stroke Size | 84 mm | 84.4 mm |
| Top Speed | 240 km/hour | 192 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2240 kg | 1180 kg |
| Vehicle Length | 5160 mm | 4330 mm |
| Vehicle Width | 1930 mm | 1690 mm |
| Vehicle Height | 1660 mm | 1280 mm |
| Wheelbase Size | 2860 mm | 2500 mm |
| Fuel Tank Capacity | 80 L | 61 L |
