2007 BMW Z4 vs. 1968 Mazda Cosmo
To start off, 2007 BMW Z4 is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1968 Mazda Cosmo would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP) has 241 more horse power than 1968 Mazda Cosmo. (94 HP). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1968 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 370 kg more than 1968 Mazda Cosmo. 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 182 more torque (in Nm) than 1968 Mazda Cosmo. (133 Nm @ 3500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1968 Mazda Cosmo. 2007 BMW Z4 has automatic transmission and 1968 Mazda Cosmo has manual transmission. 1968 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 1968 Mazda Cosmo | |
| Make | BMW | Mazda |
| Model | Z4 | Cosmo |
| Year Released | 2007 | 1968 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1964 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 335 HP | 94 HP |
| Torque | 315 Nm | 133 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1310 kg | 940 kg |
| Vehicle Length | 4100 mm | 4150 mm |
| Vehicle Width | 1790 mm | 1600 mm |
| Vehicle Height | 1310 mm | 1170 mm |
| Wheelbase Size | 2500 mm | 2210 mm |
| Fuel Tank Capacity | 55 L | 57 L |
