2009 BMW Z4 vs. 1991 Mazda RX-7
To start off, 2009 BMW Z4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 2,616 cc, 1991 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 18 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 62 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Mazda RX-7 (271 Nm @ 3500 RPM) has 21 more torque (in Nm) than 2009 BMW Z4. (250 Nm @ 2750 RPM). This means 1991 Mazda RX-7 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
2009 BMW Z4 | 1991 Mazda RX-7 | |
Make | BMW | Mazda |
Model | Z4 | RX-7 |
Year Released | 2009 | 1991 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2497 cc | 2616 cc |
Engine Type | in-line | dual-disk rotary |
Horse Power | 215 HP | 197 HP |
Engine RPM | 6500 RPM | 6500 RPM |
Torque | 250 Nm | 271 Nm |
Torque RPM | 2750 RPM | 3500 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1362 kg | 1300 kg |
Vehicle Length | 4100 mm | 4320 mm |
Vehicle Width | 1310 mm | 1700 mm |
Vehicle Height | 1790 mm | 1270 mm |
Wheelbase Size | 2500 mm | 2440 mm |
Fuel Tank Capacity | 55 L | 75 L |