2009 Audi A6 vs. 1993 BMW 840
To start off, 2009 Audi A6 is newer by 16 year(s). Which means there will be less support and parts availability for 1993 BMW 840. In addition, the cost of maintenance, including insurance, on 1993 BMW 840 would be higher. At 3,981 cc (8 cylinders), 1993 BMW 840 is equipped with a bigger engine. In terms of performance, 1993 BMW 840 (282 HP @ 5800 RPM) has 134 more horse power than 2009 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 1993 BMW 840 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1993 BMW 840 weights approximately 235 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1993 BMW 840. 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, 1993 BMW 840 (400 Nm @ 4500 RPM) has 190 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 1993 BMW 840 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 1993 BMW 840 | |
| Make | Audi | BMW |
| Model | A6 | 840 |
| Year Released | 2009 | 1993 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3981 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 282 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 210 Nm | 400 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Top Speed | 212 km/hour | 249 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1595 kg | 1830 kg |
| Vehicle Length | 4800 mm | 4790 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2770 mm | 2690 mm |
| Fuel Tank Capacity | 70 L | 90 L |
