2004 Audi S4 vs. 1978 Mercury Grand Marquis
To start off, 2004 Audi S4 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Mercury Grand Marquis. In addition, the cost of maintenance, including insurance, on 1978 Mercury Grand Marquis would be higher. At 5,766 cc (8 cylinders), 1978 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 200 more horse power than 1978 Mercury Grand Marquis. (139 HP @ 3200 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1978 Mercury Grand Marquis. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 55 kg more than 1978 Mercury Grand Marquis. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercury Grand Marquis. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 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 S4 (410 Nm @ 3500 RPM) has 57 more torque (in Nm) than 1978 Mercury Grand Marquis. (353 Nm @ 2200 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercury Grand Marquis.
Compare all specifications:
2004 Audi S4 | 1978 Mercury Grand Marquis | |
Make | Audi | Mercury |
Model | S4 | Grand Marquis |
Year Released | 2004 | 1978 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4162 cc | 5766 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 339 HP | 139 HP |
Engine RPM | 7000 RPM | 3200 RPM |
Torque | 410 Nm | 353 Nm |
Torque RPM | 3500 RPM | 2200 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1765 kg | 1710 kg |
Vehicle Length | 4590 mm | 5400 mm |
Vehicle Width | 1780 mm | 1980 mm |
Vehicle Height | 1430 mm | 1390 mm |
Wheelbase Size | 2470 mm | 2910 mm |