2009 BMW Z4 vs. 1983 Bitter SC
To start off, 2009 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Bitter SC. In addition, the cost of maintenance, including insurance, on 1983 Bitter SC would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 161 more horse power than 1983 Bitter SC. (177 HP @ 5800 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1983 Bitter SC. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 145 kg more than 1983 Bitter SC. 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, 2009 BMW Z4 (365 Nm @ 4900 RPM) has 117 more torque (in Nm) than 1983 Bitter SC. (248 Nm @ 4200 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Bitter SC. 1983 Bitter SC has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Bitter SC will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 1983 Bitter SC | |
| Make | BMW | Bitter |
| Model | Z4 | SC |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 2968 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 177 HP |
| Engine RPM | 7900 RPM | 5800 RPM |
| Torque | 365 Nm | 248 Nm |
| Torque RPM | 4900 RPM | 4200 RPM |
| Engine Bore Size | 87 mm | 95 mm |
| Engine Stroke Size | 91 mm | 69.8 mm |
| Engine Compression Ratio | 11.5:1 | 9.4:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1495 kg | 1350 kg |
| Vehicle Length | 4120 mm | 4920 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Vehicle Height | 1290 mm | 1360 mm |
| Wheelbase Size | 2500 mm | 2690 mm |
| Fuel Tank Capacity | 60 L | 75 L |
