2005 Ariel Atom vs. 1991 Audi 100
To start off, 2005 Ariel Atom is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (172 HP @ 5500 RPM) has 63 more horse power than 2005 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 1991 Audi 100 should accelerate faster than 2005 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 1090 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.
Compare all specifications:
| 2005 Ariel Atom | 1991 Audi 100 | |
| Make | Ariel | Audi |
| Model | Atom | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2771 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 172 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 460 kg | 1550 kg |
| Vehicle Length | 3420 mm | 4800 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1200 mm | 1450 mm |
| Wheelbase Size | 2350 mm | 2690 mm |
