2007 BMW Z4 vs. 1975 Tatra T603
To start off, 2007 BMW Z4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Tatra T603. In addition, the cost of maintenance, including insurance, on 1975 Tatra T603 would be higher. At 2,494 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 111 more horse power than 1975 Tatra T603. (104 HP @ 4500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1975 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1975 Tatra T603 weights approximately 180 kg more than 2007 BMW Z4.
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 (250 Nm @ 2750 RPM) has 80 more torque (in Nm) than 1975 Tatra T603. (170 Nm @ 3500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Tatra T603. 2007 BMW Z4 has automatic transmission and 1975 Tatra T603 has manual transmission. 1975 Tatra T603 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 | 1975 Tatra T603 | |
| Make | BMW | Tatra |
| Model | Z4 | T603 |
| Year Released | 2007 | 1975 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2494 cc | 2472 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 104 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 250 Nm | 170 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1290 kg | 1470 kg |
| Vehicle Length | 4100 mm | 5070 mm |
| Vehicle Width | 1790 mm | 1920 mm |
| Vehicle Height | 1310 mm | 1540 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
