2005 Ariel Atom vs. 2008 BMW 135
To start off, 2008 BMW 135 is newer by 3 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 2,979 cc (6 cylinders), 2008 BMW 135 is equipped with a bigger engine. In terms of performance, 2008 BMW 135 (300 HP @ 5800 RPM) has 191 more horse power than 2005 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2008 BMW 135 should accelerate faster than 2005 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 135 weights approximately 1100 kg more than 2005 Ariel Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2008 BMW 135 (407 Nm @ 1400 RPM) has 258 more torque (in Nm) than 2005 Ariel Atom. (149 Nm @ 3000 RPM). This means 2008 BMW 135 will have an easier job in driving up hills or pulling heavy equipment than 2005 Ariel Atom.
Compare all specifications:
| 2005 Ariel Atom | 2008 BMW 135 | |
| Make | Ariel | BMW |
| Model | Atom | 135 |
| Year Released | 2005 | 2008 |
| Body Type | Roadster | Coupe |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 109 HP | 300 HP |
| Engine RPM | 5000 RPM | 5800 RPM |
| Torque | 149 Nm | 407 Nm |
| Torque RPM | 3000 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 460 kg | 1560 kg |
| Vehicle Length | 3420 mm | 4370 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1200 mm | 1410 mm |
| Wheelbase Size | 2350 mm | 2670 mm |
