2006 BMW 325 vs. 1999 Oldsmobile Aurora
To start off, 2006 BMW 325 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, 1999 Oldsmobile Aurora (251 HP @ 5600 RPM) has 36 more horse power than 2006 BMW 325. (215 HP @ 6250 RPM) In normal driving conditions, 1999 Oldsmobile Aurora should accelerate faster than 2006 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1999 Oldsmobile Aurora weights approximately 360 kg more than 2006 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Oldsmobile Aurora. In wet, icy, snow, or gravel driving conditions, 2006 BMW 325 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, 1999 Oldsmobile Aurora (353 Nm @ 4000 RPM) has 102 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 1999 Oldsmobile Aurora will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325. 1999 Oldsmobile Aurora has automatic transmission and 2006 BMW 325 has manual transmission. 2006 BMW 325 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 325 | 1999 Oldsmobile Aurora | |
| Make | BMW | Oldsmobile |
| Model | 325 | Aurora |
| Year Released | 2006 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 3995 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 251 HP |
| Engine RPM | 6250 RPM | 5600 RPM |
| Torque | 251 Nm | 353 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85.1 mm | 87 mm |
| Engine Stroke Size | 87.9 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1360 kg | 1720 kg |
| Vehicle Length | 4530 mm | 5220 mm |
| Vehicle Width | 2020 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2900 mm |
| Fuel Tank Capacity | 60 L | 70 L |
