1985 Bitter SC vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Bitter SC. In addition, the cost of maintenance, including insurance, on 1985 Bitter SC would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (228 HP @ 5900 RPM) has 51 more horse power than 1985 Bitter SC. (177 HP @ 5800 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1985 Bitter SC. With that said, vehicle weight also plays an important factor in acceleration. 1985 Bitter SC weights approximately 235 kg more than 2006 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, 2006 BMW Z4 (301 Nm @ 3500 RPM) has 53 more torque (in Nm) than 1985 Bitter SC. (248 Nm @ 4500 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Bitter SC.
Compare all specifications:
| 1985 Bitter SC | 2006 BMW Z4 | |
| Make | Bitter | BMW |
| Model | SC | Z4 |
| Year Released | 1985 | 2006 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 177 HP | 228 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 248 Nm | 301 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 95 mm | 84 mm |
| Engine Stroke Size | 69.8 mm | 89.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1600 kg | 1365 kg |
| Vehicle Length | 4920 mm | 4100 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1360 mm | 1310 mm |
| Wheelbase Size | 2690 mm | 2500 mm |
