2007 BMW X3 vs. 1985 Mazda RX-7
To start off, 2007 BMW X3 is newer by 22 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 2,993 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (215 HP @ 4000 RPM) has 111 more horse power than 1985 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1985 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 705 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 2007 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, 2007 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, 2007 BMW X3 (480 Nm @ 1750 RPM) has 335 more torque (in Nm) than 1985 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda RX-7. 2007 BMW X3 has automatic transmission and 1985 Mazda RX-7 has manual transmission. 1985 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW X3 | 1985 Mazda RX-7 | |
Make | BMW | Mazda |
Model | X3 | RX-7 |
Year Released | 2007 | 1985 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2292 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 215 HP | 104 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 480 Nm | 145 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1765 kg | 1060 kg |
Vehicle Length | 4570 mm | 4290 mm |
Vehicle Width | 1680 mm | 1680 mm |
Vehicle Height | 1880 mm | 1270 mm |
Wheelbase Size | 2800 mm | 2430 mm |
Fuel Tank Capacity | 67 L | 65 L |