1996 Mazda RX-7 vs. 2007 BMW 525
To start off, 2007 BMW 525 is newer by 11 year(s). Which means there will be less support and parts availability for 1996 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1996 Mazda RX-7 would be higher. At 2,616 cc, 1996 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1996 Mazda RX-7 (238 HP @ 6500 RPM) has 23 more horse power than 2007 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 1996 Mazda RX-7 should accelerate faster than 2007 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1996 Mazda RX-7 weights approximately 22 kg more than 2007 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1996 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2007 BMW 525 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, 1996 Mazda RX-7 (296 Nm @ 5000 RPM) has 45 more torque (in Nm) than 2007 BMW 525. (251 Nm @ 2750 RPM). This means 1996 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 525.
Compare all specifications:
| 1996 Mazda RX-7 | 2007 BMW 525 | |
| Make | Mazda | BMW |
| Model | RX-7 | 525 |
| Year Released | 1996 | 2007 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2616 cc | 2497 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 238 HP | 215 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 296 Nm | 251 Nm |
| Torque RPM | 5000 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1302 kg | 1280 kg |
| Vehicle Length | 4320 mm | 4850 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1240 mm | 1500 mm |
| Wheelbase Size | 2430 mm | 2840 mm |
| Fuel Tank Capacity | 77 L | 70 L |
