2004 Rover 45 vs. 2013 Chevrolet Sonic
To start off, 2013 Chevrolet Sonic is newer by 9 year(s). Which means there will be less support and parts availability for 2004 Rover 45. In addition, the cost of maintenance, including insurance, on 2004 Rover 45 would be higher. At 1,800 cc (4 cylinders), 2013 Chevrolet Sonic is equipped with a bigger engine. In terms of performance, 2013 Chevrolet Sonic (134 HP @ 4900 RPM) has 32 more horse power than 2004 Rover 45. (102 HP @ 6000 RPM) In normal driving conditions, 2013 Chevrolet Sonic should accelerate faster than 2004 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2013 Chevrolet Sonic weights approximately 79 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, 2013 Chevrolet Sonic (201 Nm @ 2500 RPM) has 78 more torque (in Nm) than 2004 Rover 45. (123 Nm @ 4500 RPM). This means 2013 Chevrolet Sonic will have an easier job in driving up hills or pulling heavy equipment than 2004 Rover 45. 2013 Chevrolet Sonic 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. 2013 Chevrolet Sonic will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Rover 45 | 2013 Chevrolet Sonic | |
| Make | Rover | Chevrolet |
| Model | 45 | Sonic |
| Year Released | 2004 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1395 cc | 1800 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 102 HP | 134 HP |
| Engine RPM | 6000 RPM | 4900 RPM |
| Torque | 123 Nm | 201 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 75 mm | 72 mm |
| Engine Stroke Size | 79 mm | 82 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1180 kg | 1259 kg |
| Vehicle Length | 4370 mm | 4039 mm |
| Vehicle Width | 1700 mm | 1735 mm |
| Vehicle Height | 1400 mm | 1517 mm |
| Wheelbase Size | 2630 mm | 2525 mm |
| Fuel Tank Capacity | 55 L | 46 L |
