1991 Mazda RX-7 vs. 2005 Mercedes-Benz E
To start off, 2005 Mercedes-Benz E is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 3,199 cc (6 cylinders), 2005 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E (221 HP @ 5600 RPM) has 24 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM) In normal driving conditions, 2005 Mercedes-Benz E should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 485 kg more than 1991 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, 2005 Mercedes-Benz E (315 Nm @ 3000 RPM) has 44 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2005 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7. 2005 Mercedes-Benz E has automatic transmission and 1991 Mazda RX-7 has manual transmission. 1991 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Mazda RX-7 | 2005 Mercedes-Benz E | |
| Make | Mazda | Mercedes-Benz |
| Model | RX-7 | E |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 3199 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 197 HP | 221 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 271 Nm | 315 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1300 kg | 1785 kg |
| Vehicle Length | 4320 mm | 4860 mm |
| Vehicle Width | 1700 mm | 1830 mm |
| Vehicle Height | 1270 mm | 1500 mm |
| Wheelbase Size | 2440 mm | 2830 mm |
| Fuel Tank Capacity | 75 L | 80 L |
