2005 BMW 525 vs. 1998 Mazda RX-7
To start off, 2005 BMW 525 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 2,616 cc, 1998 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 1998 Mazda RX-7 (265 HP @ 6500 RPM) has 50 more horse power than 2005 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 1998 Mazda RX-7 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 446 kg more than 1998 Mazda RX-7.
Because 2005 BMW 525 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 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, 1998 Mazda RX-7 (294 Nm @ 5000 RPM) has 44 more torque (in Nm) than 2005 BMW 525. (250 Nm @ 2750 RPM). This means 1998 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 2005 BMW 525 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 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 525 | 1998 Mazda RX-7 | |
| Make | BMW | Mazda |
| Model | 525 | RX-7 |
| Year Released | 2005 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 215 HP | 265 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 250 Nm | 294 Nm |
| Torque RPM | 2750 RPM | 5000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1686 kg | 1240 kg |
| Vehicle Length | 4850 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1490 mm | 1240 mm |
| Wheelbase Size | 2890 mm | 2430 mm |
| Fuel Tank Capacity | 70 L | 76 L |
