2005 BMW 525 vs. 1983 Mazda RX-7
To start off, 2005 BMW 525 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1983 Mazda RX-7 would be higher. At 2,496 cc (6 cylinders), 2005 BMW 525 is equipped with a bigger engine. In terms of performance, 2005 BMW 525 (215 HP @ 6500 RPM) has 110 more horse power than 1983 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 525 should accelerate faster than 1983 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 715 kg more than 1983 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1983 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, 2005 BMW 525 (250 Nm @ 2750 RPM) has 105 more torque (in Nm) than 1983 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2005 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1983 Mazda RX-7. 2005 BMW 525 has automatic transmission and 1983 Mazda RX-7 has manual transmission. 1983 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 | 1983 Mazda RX-7 | |
Make | BMW | Mazda |
Model | 525 | RX-7 |
Year Released | 2005 | 1983 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 2496 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 215 HP | 105 HP |
Engine RPM | 6500 RPM | 6000 RPM |
Torque | 250 Nm | 145 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1775 kg | 1060 kg |
Vehicle Length | 4850 mm | 4290 mm |
Vehicle Width | 1850 mm | 1680 mm |
Vehicle Height | 1500 mm | 1270 mm |
Wheelbase Size | 2790 mm | 2430 mm |
Fuel Tank Capacity | 70 L | 65 L |