2005 Audi A4 vs. 1984 Ford Sierra
To start off, 2005 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (161 HP @ 5700 RPM) has 55 more horse power than 1984 Ford Sierra. (106 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 442 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A4 (225 Nm @ 1950 RPM) has 68 more torque (in Nm) than 1984 Ford Sierra. (157 Nm @ 4000 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
2005 Audi A4 | 1984 Ford Sierra | |
Make | Audi | Ford |
Model | A4 | Sierra |
Year Released | 2005 | 1984 |
Engine Position | Front | Front |
Engine Size | 1781 cc | 1993 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 161 HP | 106 HP |
Engine RPM | 5700 RPM | 5200 RPM |
Torque | 225 Nm | 157 Nm |
Torque RPM | 1950 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 90.8 mm |
Engine Stroke Size | 86.4 mm | 77 mm |
Engine Compression Ratio | 9.0:1 | 9.0:1 |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1590 kg | 1148 kg |
Vehicle Length | 4580 mm | 4430 mm |
Vehicle Width | 1780 mm | 1730 mm |
Vehicle Height | 1400 mm | 1420 mm |
Wheelbase Size | 2660 mm | 2610 mm |
Fuel Tank Capacity | 66 L | 60 L |