2003 BMW 645 vs. 1990 Oldsmobile Cutlass
To start off, 2003 BMW 645 is newer by 13 year(s). Which means there will be less support and parts availability for 1990 Oldsmobile Cutlass. In addition, the cost of maintenance, including insurance, on 1990 Oldsmobile Cutlass would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 162 more horse power than 1990 Oldsmobile Cutlass. (163 HP @ 5600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1990 Oldsmobile Cutlass. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 490 kg more than 1990 Oldsmobile Cutlass. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1990 Oldsmobile Cutlass, 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 213 more torque (in Nm) than 1990 Oldsmobile Cutlass. (237 Nm @ 4000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1990 Oldsmobile Cutlass. 1990 Oldsmobile Cutlass has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1990 Oldsmobile Cutlass will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 1990 Oldsmobile Cutlass | |
| Make | BMW | Oldsmobile |
| Model | 645 | Cutlass |
| Year Released | 2003 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 163 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 450 Nm | 237 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1690 kg | 1200 kg |
| Vehicle Length | 4830 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1330 mm |
| Wheelbase Size | 2890 mm | 2640 mm |
