2005 BMW X3 vs. 1985 Mazda RX-7
To start off, 2005 BMW X3 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1985 Mazda RX-7 would be higher. At 2,977 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (184 HP @ 4000 RPM) has 19 more horse power than 1985 Mazda RX-7. (165 HP @ 6500 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 1013 kg more than 1985 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 X3 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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 X3 (420 Nm @ 1500 RPM) has 195 more torque (in Nm) than 1985 Mazda RX-7. (225 Nm @ 4000 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7.
Compare all specifications:
2005 BMW X3 | 1985 Mazda RX-7 | |
Make | BMW | Mazda |
Model | X3 | RX-7 |
Year Released | 2005 | 1985 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2977 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 184 HP | 165 HP |
Engine RPM | 4000 RPM | 6500 RPM |
Torque | 420 Nm | 225 Nm |
Torque RPM | 1500 RPM | 4000 RPM |
Top Speed | 210 km/hour | 230 km/hour |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1925 kg | 912 kg |
Vehicle Length | 4570 mm | 4300 mm |
Vehicle Width | 1860 mm | 1680 mm |
Vehicle Height | 1680 mm | 1280 mm |
Wheelbase Size | 2830 mm | 2430 mm |