2009 Audi A6 vs. 1979 Ford LTD
To start off, 2009 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Ford LTD. In addition, the cost of maintenance, including insurance, on 1979 Ford LTD would be higher. At 4,942 cc (8 cylinders), 1979 Ford LTD is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (229 HP @ 4000 RPM) has 96 more horse power than 1979 Ford LTD. (133 HP @ 3400 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1979 Ford LTD. With that said, vehicle weight also plays an important factor in acceleration. 1979 Ford LTD weights approximately 756 kg more than 2009 Audi A6.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Ford LTD. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2009 Audi A6 (450 Nm @ 1400 RPM) has 118 more torque (in Nm) than 1979 Ford LTD. (332 Nm @ 1600 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford LTD.
Compare all specifications:
| 2009 Audi A6 | 1979 Ford LTD | |
| Make | Audi | Ford |
| Model | A6 | LTD |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 4942 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 229 HP | 133 HP |
| Engine RPM | 4000 RPM | 3400 RPM |
| Torque | 450 Nm | 332 Nm |
| Torque RPM | 1400 RPM | 1600 RPM |
| Engine Bore Size | 83 mm | 101.6 mm |
| Engine Stroke Size | 91.4 mm | 76.2 mm |
| Engine Compression Ratio | 17.0:1 | 8.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 1686 kg |
| Vehicle Length | 4940 mm | 5520 mm |
| Vehicle Width | 1470 mm | 2000 mm |
| Vehicle Height | 1860 mm | 1340 mm |
| Wheelbase Size | 2850 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 80 L |
