2005 Audi A4 vs. 1986 BMW 735
To start off, 2005 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 BMW 735. In addition, the cost of maintenance, including insurance, on 1986 BMW 735 would be higher. At 3,430 cc (6 cylinders), 1986 BMW 735 is equipped with a bigger engine. In terms of performance, 1986 BMW 735 (220 HP @ 5700 RPM) has 3 more horse power than 2005 Audi A4. (217 HP @ 4000 RPM) In normal driving conditions, 1986 BMW 735 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 108 kg more than 1986 BMW 735.
Let's talk about torque, 1986 BMW 735 (315 Nm) has 15 more torque (in Nm) than 2005 Audi A4. (300 Nm). This means 1986 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1986 BMW 735 | |
| Make | Audi | BMW |
| Model | A4 | 735 |
| Year Released | 2005 | 1986 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 3430 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 220 HP |
| Engine RPM | 4000 RPM | 5700 RPM |
| Torque | 300 Nm | 315 Nm |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 93 mm | 86 mm |
| Engine Compression Ratio | 10.1:1 | 9.2:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1698 kg | 1590 kg |
| Vehicle Length | 4580 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
| Fuel Tank Capacity | 70 L | 70 L |
