1985 Mazda RX-7 vs. 2007 Mercedes-Benz C
To start off, 2007 Mercedes-Benz C is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 2,292 cc, 1985 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (161 HP @ 5300 RPM) has 57 more horse power than 1985 Mazda RX-7. (104 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 475 kg more than 1985 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 C (240 Nm @ 3000 RPM) has 95 more torque (in Nm) than 1985 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7. 2007 Mercedes-Benz C has automatic transmission and 1985 Mazda RX-7 has manual transmission. 1985 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Mazda RX-7 | 2007 Mercedes-Benz C | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-7 | C |
| Year Released | 1985 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 1796 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 104 HP | 161 HP |
| Engine RPM | 6000 RPM | 5300 RPM |
| Torque | 145 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 1535 kg |
| Vehicle Length | 4290 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1430 mm |
| Vehicle Height | 1270 mm | 1730 mm |
| Wheelbase Size | 2430 mm | 2720 mm |
| Fuel Tank Capacity | 65 L | 62 L |
