2004 Audi A4 vs. 1978 Mercury Cougar
To start off, 2004 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1978 Mercury Cougar would be higher. At 4,941 cc (8 cylinders), 1978 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (220 HP @ 4000 RPM) has 87 more horse power than 1978 Mercury Cougar. (133 HP @ 3400 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1978 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercury Cougar weights approximately 185 kg more than 2004 Audi A4.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercury Cougar. 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, 1978 Mercury Cougar (336 Nm) has 36 more torque (in Nm) than 2004 Audi A4. (300 Nm). This means 1978 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
| 2004 Audi A4 | 1978 Mercury Cougar | |
| Make | Audi | Mercury |
| Model | A4 | Cougar |
| Year Released | 2004 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2974 cc | 4941 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 133 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 300 Nm | 336 Nm |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1670 kg | 1855 kg |
| Vehicle Length | 4550 mm | 5480 mm |
| Vehicle Width | 1770 mm | 2010 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2660 mm | 2910 mm |
