2006 BMW 630 vs. 1999 Oldsmobile Aurora
To start off, 2006 BMW 630 is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Oldsmobile Aurora. In addition, the cost of maintenance, including insurance, on 1999 Oldsmobile Aurora would be higher. At 3,995 cc (8 cylinders), 1999 Oldsmobile Aurora is equipped with a bigger engine. In terms of performance, 2006 BMW 630 (254 HP @ 6600 RPM) has 3 more horse power than 1999 Oldsmobile Aurora. (251 HP @ 5600 RPM). In normal driving conditions, 2006 BMW 630 should accelerate faster than 1999 Oldsmobile Aurora. With that said, vehicle weight also plays an important factor in acceleration. 1999 Oldsmobile Aurora weights approximately 154 kg more than 2006 BMW 630.
Because 2006 BMW 630 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 2006 BMW 630. However, in wet, icy, snow, or gravel driving conditions, 1999 Oldsmobile Aurora, 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 Oldsmobile Aurora (353 Nm @ 4000 RPM) has 53 more torque (in Nm) than 2006 BMW 630. (300 Nm @ 2500 RPM). This means 1999 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 630. 1999 Oldsmobile Aurora has automatic transmission and 2006 BMW 630 has manual transmission. 2006 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Oldsmobile Aurora will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 630 | 1999 Oldsmobile Aurora | |
| Make | BMW | Oldsmobile |
| Model | 630 | Aurora |
| Year Released | 2006 | 1999 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3995 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 251 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 300 Nm | 353 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 87 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1566 kg | 1720 kg |
| Vehicle Length | 4830 mm | 5220 mm |
| Vehicle Width | 1860 mm | 1900 mm |
| Vehicle Height | 1380 mm | 1410 mm |
| Wheelbase Size | 2790 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 70 L |
