2009 BMW Z4 vs. 1989 Cadillac Seville
To start off, 2009 BMW Z4 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1989 Cadillac Seville would be higher. At 4,473 cc (8 cylinders), 1989 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 185 more horse power than 1989 Cadillac Seville. (153 HP @ 4000 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1989 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1989 Cadillac Seville weights approximately 81 kg more than 2009 BMW Z4.
Because 2009 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1989 Cadillac Seville, being front wheel drive (FWD), will offer much better control with better grip. 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 40 more torque (in Nm) than 1989 Cadillac Seville. (325 Nm @ 2800 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Cadillac Seville. 1989 Cadillac Seville 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. 1989 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 1989 Cadillac Seville | |
| Make | BMW | Cadillac |
| Model | Z4 | Seville |
| Year Released | 2009 | 1989 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4473 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 338 HP | 153 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Torque | 365 Nm | 325 Nm |
| Torque RPM | 4900 RPM | 2800 RPM |
| Engine Compression Ratio | 11.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1566 kg |
| Vehicle Length | 4120 mm | 4810 mm |
| Vehicle Width | 1310 mm | 1830 mm |
| Vehicle Height | 1790 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2750 mm |
