1998 Mazda RX-7 vs. 2005 Mercedes-Benz C
To start off, 2005 Mercedes-Benz C is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1998 Mazda RX-7 would be higher. At 2,685 cc (6 cylinders), 2005 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 1998 Mazda RX-7 (280 HP @ 6500 RPM) has 105 more horse power than 2005 Mercedes-Benz C. (175 HP @ 5500 RPM). In normal driving conditions, 1998 Mazda RX-7 should accelerate faster than 2005 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz C weights approximately 410 kg more than 1998 Mazda RX-7.
Because 2005 Mercedes-Benz C is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz C 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, 1998 Mazda RX-7 (315 Nm @ 5000 RPM) has 75 more torque (in Nm) than 2005 Mercedes-Benz C. (240 Nm @ 4500 RPM). This means 1998 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz C. 2005 Mercedes-Benz C has automatic transmission and 1998 Mazda RX-7 has manual transmission. 1998 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Mazda RX-7 | 2005 Mercedes-Benz C | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-7 | C |
| Year Released | 1998 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 2685 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 280 HP | 175 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 315 Nm | 240 Nm |
| Torque RPM | 5000 RPM | 4500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1680 kg |
| Vehicle Length | 4290 mm | 4550 mm |
| Vehicle Width | 1770 mm | 1730 mm |
| Vehicle Height | 1240 mm | 1450 mm |
| Wheelbase Size | 2430 mm | 2720 mm |
| Fuel Tank Capacity | 76 L | 62 L |
