2004 Ariel Atom vs. 1973 Bristol 411
To start off, 2004 Ariel Atom is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Bristol 411. In addition, the cost of maintenance, including insurance, on 1973 Bristol 411 would be higher. At 6,277 cc (8 cylinders), 1973 Bristol 411 is equipped with a bigger engine. In terms of performance, 1973 Bristol 411 (289 HP @ 5200 RPM) has 180 more horse power than 2004 Ariel Atom. (109 HP @ 5000 RPM) In normal driving conditions, 1973 Bristol 411 should accelerate faster than 2004 Ariel Atom. With that said, vehicle weight also plays an important factor in acceleration. 1973 Bristol 411 weights approximately 1250 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, 1973 Bristol 411 (588 Nm @ 3400 RPM) has 440 more torque (in Nm) than 2004 Ariel Atom. (148 Nm @ 3000 RPM). This means 1973 Bristol 411 will have an easier job in driving up hills or pulling heavy equipment than 2004 Ariel Atom.
Compare all specifications:
| 2004 Ariel Atom | 1973 Bristol 411 | |
| Make | Ariel | Bristol |
| Model | Atom | 411 |
| Year Released | 2004 | 1973 |
| Engine Position | Rear | Front |
| Engine Size | 1587 cc | 6277 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 289 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 148 Nm | 588 Nm |
| Torque RPM | 3000 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 1 seats | 5 seats |
| Vehicle Weight | 460 kg | 1710 kg |
| Vehicle Length | 3420 mm | 4920 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1200 mm | 1470 mm |
| Wheelbase Size | 2350 mm | 2910 mm |
