2003 Oldsmobile Alero vs. 2004 Rover 45
To start off, 2004 Rover 45 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Oldsmobile Alero. In addition, the cost of maintenance, including insurance, on 2003 Oldsmobile Alero would be higher. At 2,196 cc (4 cylinders), 2003 Oldsmobile Alero is equipped with a bigger engine. In terms of performance, 2003 Oldsmobile Alero (139 HP @ 5600 RPM) has 39 more horse power than 2004 Rover 45. (100 HP @ 4200 RPM). In normal driving conditions, 2003 Oldsmobile Alero should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2003 Oldsmobile Alero weights approximately 55 kg more than 2004 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Rover 45 (240 Nm @ 2000 RPM) has 37 more torque (in Nm) than 2003 Oldsmobile Alero. (203 Nm @ 4000 RPM). This means 2004 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Oldsmobile Alero. 2003 Oldsmobile Alero has automatic transmission and 2004 Rover 45 has manual transmission. 2004 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Oldsmobile Alero will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Oldsmobile Alero | 2004 Rover 45 | |
| Make | Oldsmobile | Rover |
| Model | Alero | 45 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 139 HP | 100 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 203 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 86 mm | 84.5 mm |
| Engine Stroke Size | 94 mm | 88.9 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1360 kg | 1305 kg |
| Vehicle Length | 4750 mm | 4370 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2560 mm |
| Fuel Tank Capacity | 53 L | 55 L |
