2006 BMW Z4 vs. 1975 Oldsmobile Ninety-Eight
To start off, 2006 BMW Z4 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Oldsmobile Ninety-Eight. In addition, the cost of maintenance, including insurance, on 1975 Oldsmobile Ninety-Eight would be higher. At 5,735 cc (8 cylinders), 1975 Oldsmobile Ninety-Eight is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 29 more horse power than 1975 Oldsmobile Ninety-Eight. (160 HP @ 4000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1975 Oldsmobile Ninety-Eight. With that said, vehicle weight also plays an important factor in acceleration. 1975 Oldsmobile Ninety-Eight weights approximately 600 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, 1975 Oldsmobile Ninety-Eight (380 Nm @ 2400 RPM) has 135 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 1975 Oldsmobile Ninety-Eight will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 1975 Oldsmobile Ninety-Eight has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Oldsmobile Ninety-Eight will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 1975 Oldsmobile Ninety-Eight | |
| Make | BMW | Oldsmobile |
| Model | Z4 | Ninety-Eight |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 160 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 245 Nm | 380 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Bore Size | 84 mm | 103.1 mm |
| Engine Stroke Size | 75 mm | 85.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1335 kg | 1935 kg |
| Vehicle Length | 4100 mm | 5900 mm |
| Wheelbase Size | 2500 mm | 3230 mm |
