2004 Ariel Atom vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Ariel Atom. In addition, the cost of maintenance, including insurance, on 2004 Ariel Atom would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 231 more horse power than 2004 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 2004 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 1310 kg more than 2004 Ariel Atom. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 262 more torque (in Nm) than 2004 Ariel Atom. (148 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Ariel Atom.
Compare all specifications:
| 2004 Ariel Atom | 2005 Audi S4 | |
| Make | Ariel | Audi |
| Model | Atom | S4 |
| Year Released | 2004 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Rear | Front |
| Engine Size | 1587 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 109 HP | 340 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 148 Nm | 410 Nm |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 460 kg | 1770 kg |
| Vehicle Length | 3420 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1770 mm |
| Vehicle Height | 1200 mm | 1430 mm |
| Wheelbase Size | 2350 mm | 2770 mm |
