2004 Audi A4 vs. 1966 Mercury Comet
To start off, 2004 Audi A4 is newer by 38 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 3,279 cc (6 cylinders), 1966 Mercury Comet is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (252 HP @ 6500 RPM) has 134 more horse power than 1966 Mercury Comet. (118 HP @ 4400 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1966 Mercury Comet. With that said, vehicle weight also plays an important factor in acceleration. 1966 Mercury Comet weights approximately 32 kg more than 2004 Audi A4.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Mercury Comet. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 will offer significantly more control. 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, 2004 Audi A4 (330 Nm @ 3250 RPM) has 72 more torque (in Nm) than 1966 Mercury Comet. (258 Nm @ 2400 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Mercury Comet.
Compare all specifications:
| 2004 Audi A4 | 1966 Mercury Comet | |
| Make | Audi | Mercury |
| Model | A4 | Comet |
| Year Released | 2004 | 1966 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3122 cc | 3279 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 118 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 330 Nm | 258 Nm |
| Torque RPM | 3250 RPM | 2400 RPM |
| Engine Bore Size | 84.5 mm | 103 mm |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1630 kg | 1662 kg |
| Vehicle Length | 4590 mm | 5180 mm |
| Vehicle Width | 1780 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2430 mm | 2950 mm |
