2007 BMW Z4 vs. 1979 Mazda 121
To start off, 2007 BMW Z4 is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 2,979 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 245 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1979 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 156 kg more than 1979 Mazda 121. 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 155 more torque (in Nm) than 1979 Mazda 121. (160 Nm @ 3000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
2007 BMW Z4 | 1979 Mazda 121 | |
Make | BMW | Mazda |
Model | Z4 | 121 |
Year Released | 2007 | 1979 |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1970 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 335 HP | 90 HP |
Engine RPM | 7900 RPM | 4800 RPM |
Torque | 315 Nm | 160 Nm |
Torque RPM | 2750 RPM | 3000 RPM |
Engine Bore Size | 87 mm | 80 mm |
Engine Stroke Size | 91 mm | 98 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 1290 kg | 1134 kg |
Vehicle Length | 4100 mm | 4510 mm |
Vehicle Width | 1790 mm | 1690 mm |
Vehicle Height | 1310 mm | 1350 mm |
Wheelbase Size | 2500 mm | 2520 mm |