2009 Audi A4 vs. 1985 Volkswagen Passat
To start off, 2009 Audi A4 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1985 Volkswagen Passat would be higher. At 3,189 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 182 more horse power than 1985 Volkswagen Passat. (70 HP @ 4500 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1985 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 65 kg more than 1985 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Volkswagen Passat. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (330 Nm @ 3250 RPM) has 197 more torque (in Nm) than 1985 Volkswagen Passat. (133 Nm @ 2600 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Volkswagen Passat.
Compare all specifications:
| 2009 Audi A4 | 1985 Volkswagen Passat | |
| Make | Audi | Volkswagen |
| Model | A4 | Passat |
| Year Released | 2009 | 1985 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1588 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 70 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 330 Nm | 133 Nm |
| Torque RPM | 3250 RPM | 2600 RPM |
| Engine Bore Size | 84.5 mm | 76.6 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Engine Compression Ratio | 12.5:1 | 23.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1160 kg | 1095 kg |
| Vehicle Length | 4550 mm | 4540 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2660 mm | 2560 mm |
