2003 Ariel Atom vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 2 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 1,984 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (128 HP @ 5700 RPM) has 19 more horse power than 2003 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 2003 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 848 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 2003 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 2003 Ariel Atom. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, 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, 2005 Audi A4 (195 Nm @ 3300 RPM) has 47 more torque (in Nm) than 2003 Ariel Atom. (148 Nm @ 3000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ariel Atom.
Compare all specifications:
| 2003 Ariel Atom | 2005 Audi A4 | |
| Make | Ariel | Audi |
| Model | Atom | A4 |
| Year Released | 2003 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 109 HP | 128 HP |
| Engine RPM | 5000 RPM | 5700 RPM |
| Torque | 148 Nm | 195 Nm |
| Torque RPM | 3000 RPM | 3300 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 462 kg | 1310 kg |
| Vehicle Length | 3420 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1200 mm | 1430 mm |
| Wheelbase Size | 2350 mm | 2660 mm |
