2007 BMW Z4 vs. 1997 Oldsmobile Bravada
To start off, 2007 BMW Z4 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Oldsmobile Bravada. In addition, the cost of maintenance, including insurance, on 1997 Oldsmobile Bravada would be higher. At 4,298 cc (6 cylinders), 1997 Oldsmobile Bravada is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 55 more horse power than 1997 Oldsmobile Bravada. (160 HP @ 4400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1997 Oldsmobile Bravada. With that said, vehicle weight also plays an important factor in acceleration. 1997 Oldsmobile Bravada weights approximately 553 kg more than 2007 BMW Z4.
Because 1997 Oldsmobile Bravada is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1997 Oldsmobile Bravada will offer significantly more control. 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, 1997 Oldsmobile Bravada (345 Nm @ 3400 RPM) has 95 more torque (in Nm) than 2007 BMW Z4. (250 Nm @ 2750 RPM). This means 1997 Oldsmobile Bravada will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 1997 Oldsmobile Bravada has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Oldsmobile Bravada will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 1997 Oldsmobile Bravada | |
| Make | BMW | Oldsmobile |
| Model | Z4 | Bravada |
| Year Released | 2007 | 1997 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4298 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 160 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 250 Nm | 345 Nm |
| Torque RPM | 2750 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1362 kg | 1915 kg |
| Vehicle Length | 4100 mm | 4640 mm |
| Vehicle Width | 1310 mm | 1740 mm |
| Vehicle Height | 1790 mm | 1710 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
