2003 Ariel Atom vs. 2013 Subaru Impreza
To start off, 2013 Subaru Impreza is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Ariel Atom. In addition, the cost of maintenance, including insurance, on 2003 Ariel Atom would be higher. At 2,500 cc (4 cylinders), 2013 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2013 Subaru Impreza (261 HP @ 6000 RPM) has 152 more horse power than 2003 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2013 Subaru Impreza should accelerate faster than 2003 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2013 Subaru Impreza weights approximately 968 kg more than 2003 Ariel Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 2003 Ariel Atom. In wet, icy, snow, or gravel driving conditions, 2013 Subaru Impreza 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, 2013 Subaru Impreza (331 Nm @ 4400 RPM) has 183 more torque (in Nm) than 2003 Ariel Atom. (148 Nm @ 3000 RPM). This means 2013 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2003 Ariel Atom.
Compare all specifications:
| 2003 Ariel Atom | 2013 Subaru Impreza | |
| Make | Ariel | Subaru |
| Model | Atom | Impreza |
| Year Released | 2003 | 2013 |
| Body Type | Roadster | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 261 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 148 Nm | 331 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Single Speed |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 462 kg | 1430 kg |
| Vehicle Length | 3420 mm | 4415 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1200 mm | 1475 mm |
| Wheelbase Size | 2350 mm | 2620 mm |
