2003 Alfa Romeo 166 vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 4,601 cc (8 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (256 HP @ 5000 RPM) has 9 more horse power than 2003 Alfa Romeo 166. (247 HP @ 6200 RPM) In normal driving conditions, 2004 Rover 75 should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 200 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Rover 75 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 2004 Rover 75. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2004 Rover 75 (410 Nm @ 4000 RPM) has 121 more torque (in Nm) than 2003 Alfa Romeo 166. (289 Nm @ 4800 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2004 Rover 75 has automatic transmission and 2003 Alfa Romeo 166 has manual transmission. 2003 Alfa Romeo 166 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2004 Rover 75 | |
| Make | Alfa Romeo | Rover |
| Model | 166 | 75 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 256 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 289 Nm | 410 Nm |
| Torque RPM | 4800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 90.3 mm |
| Engine Stroke Size | 78 mm | 90 mm |
| Acceleration 0-100mph | 7.4 seconds | 7.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1740 kg |
| Wheelbase Size | 2550 mm | 2630 mm |
| Fuel Consumption | 9.1 L/100km | 10.5 L/100km |
| Fuel Consumption City | 18.3 L/100km | 18.3 L/100km |
| Fuel Consumption Overall | 12.5 L/100km | 13.4 L/100km |
