1992 Mazda RX-7 vs. 2011 Mercedes-Benz G
To start off, 2011 Mercedes-Benz G is newer by 19 year(s). Which means there will be less support and parts availability for 1992 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1992 Mazda RX-7 would be higher. At 5,500 cc (8 cylinders), 2011 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz G (382 HP @ 6000 RPM) has 143 more horse power than 1992 Mazda RX-7. (239 HP @ 6500 RPM) In normal driving conditions, 2011 Mercedes-Benz G should accelerate faster than 1992 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz G weights approximately 1250 kg more than 1992 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1992 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2011 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, 2011 Mercedes-Benz G (530 Nm @ 2800 RPM) has 234 more torque (in Nm) than 1992 Mazda RX-7. (296 Nm @ 5000 RPM). This means 2011 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda RX-7.
Compare all specifications:
| 1992 Mazda RX-7 | 2011 Mercedes-Benz G | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-7 | G |
| Year Released | 1992 | 2011 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 5500 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 239 HP | 382 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 296 Nm | 530 Nm |
| Torque RPM | 5000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1300 kg | 2550 kg |
| Vehicle Length | 4320 mm | 4686 mm |
| Vehicle Width | 1700 mm | 1824 mm |
| Vehicle Height | 1240 mm | 1930 mm |
| Wheelbase Size | 2440 mm | 2850 mm |
| Fuel Tank Capacity | 77 L | 96 L |
