2007 Audi S4 vs. 1966 Mercury Comet
To start off, 2007 Audi S4 is newer by 41 year(s). Which means there will be less support and parts availability for 1966 Mercury Comet. In addition, the cost of maintenance, including insurance, on 1966 Mercury Comet would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 223 more horse power than 1966 Mercury Comet. (118 HP @ 4400 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1966 Mercury Comet.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 152 more torque (in Nm) than 1966 Mercury Comet. (258 Nm @ 2400 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Mercury Comet.
Compare all specifications:
| 2007 Audi S4 | 1966 Mercury Comet | |
| Make | Audi | Mercury |
| Model | S4 | Comet |
| Year Released | 2007 | 1966 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3279 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 341 HP | 118 HP |
| Engine RPM | 7000 RPM | 4400 RPM |
| Torque | 410 Nm | 258 Nm |
| Torque RPM | 3500 RPM | 2400 RPM |
| Engine Bore Size | 84.6 mm | 103 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4590 mm | 5180 mm |
| Vehicle Width | 1730 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2650 mm | 2950 mm |
