2003 Ariel Atom vs. 2007 Subaru Forester
To start off, 2007 Subaru Forester is newer by 4 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 2,457 cc (4 cylinders), 2007 Subaru Forester is equipped with a bigger engine. In terms of performance, 2007 Subaru Forester (227 HP @ 5600 RPM) has 118 more horse power than 2003 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2007 Subaru Forester should accelerate faster than 2003 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Forester weights approximately 1023 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 2007 Subaru Forester is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ariel Atom. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Forester 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, 2007 Subaru Forester (320 Nm @ 3600 RPM) has 172 more torque (in Nm) than 2003 Ariel Atom. (148 Nm @ 3000 RPM). This means 2007 Subaru Forester will have an easier job in driving up hills or pulling heavy equipment than 2003 Ariel Atom.
Compare all specifications:
| 2003 Ariel Atom | 2007 Subaru Forester | |
| Make | Ariel | Subaru |
| Model | Atom | Forester |
| Year Released | 2003 | 2007 |
| Body Type | Roadster | SUV |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 227 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 148 Nm | 320 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 462 kg | 1485 kg |
| Vehicle Length | 3420 mm | 4460 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1200 mm | 1590 mm |
| Wheelbase Size | 2350 mm | 2530 mm |
