2005 Ariel Atom vs. 2009 Opel Insignia
To start off, 2009 Opel Insignia is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Ariel Atom. In addition, the cost of maintenance, including insurance, on 2005 Ariel Atom would be higher. At 1,956 cc (4 cylinders), 2009 Opel Insignia is equipped with a bigger engine. In terms of performance, 2009 Opel Insignia (129 HP @ 4000 RPM) has 20 more horse power than 2005 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2009 Opel Insignia should accelerate faster than 2005 Ariel Atom.
Because 2005 Ariel Atom 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 2005 Ariel Atom. However, in wet, icy, snow, or gravel driving conditions, 2009 Opel Insignia, 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, 2009 Opel Insignia (300 Nm @ 1750 RPM) has 151 more torque (in Nm) than 2005 Ariel Atom. (149 Nm @ 3000 RPM). This means 2009 Opel Insignia will have an easier job in driving up hills or pulling heavy equipment than 2005 Ariel Atom.
Compare all specifications:
| 2005 Ariel Atom | 2009 Opel Insignia | |
| Make | Ariel | Opel |
| Model | Atom | Insignia |
| Year Released | 2005 | 2009 |
| Body Type | Roadster | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 1956 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 129 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 149 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 3420 mm | 4830 mm |
| Vehicle Width | 1800 mm | 1856 mm |
| Vehicle Height | 1200 mm | 1498 mm |
| Wheelbase Size | 2350 mm | 2737 mm |
