1999 BMW Z8 vs. 1991 Oldsmobile Silhouette
To start off, 1999 BMW Z8 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Oldsmobile Silhouette. In addition, the cost of maintenance, including insurance, on 1991 Oldsmobile Silhouette would be higher. At 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 236 more horse power than 1991 Oldsmobile Silhouette. (164 HP @ 4300 RPM). In normal driving conditions, 1999 BMW Z8 should accelerate faster than 1991 Oldsmobile Silhouette. With that said, vehicle weight also plays an important factor in acceleration. 1991 Oldsmobile Silhouette weights approximately 135 kg more than 1999 BMW Z8.
Because 1999 BMW Z8 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 1999 BMW Z8. However, in wet, icy, snow, or gravel driving conditions, 1991 Oldsmobile Silhouette, 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, 1999 BMW Z8 (500 Nm @ 3800 RPM) has 202 more torque (in Nm) than 1991 Oldsmobile Silhouette. (298 Nm @ 3200 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Oldsmobile Silhouette. 1991 Oldsmobile Silhouette has automatic transmission and 1999 BMW Z8 has manual transmission. 1999 BMW Z8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Oldsmobile Silhouette will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW Z8 | 1991 Oldsmobile Silhouette | |
| Make | BMW | Oldsmobile |
| Model | Z8 | Silhouette |
| Year Released | 1999 | 1991 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4939 cc | 3135 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 164 HP |
| Engine RPM | 6600 RPM | 4300 RPM |
| Torque | 500 Nm | 298 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Vehicle Weight | 1585 kg | 1720 kg |
| Vehicle Length | 4410 mm | 4940 mm |
| Vehicle Width | 1840 mm | 1880 mm |
| Vehicle Height | 1320 mm | 1680 mm |
| Wheelbase Size | 2510 mm | 2800 mm |
