1984 Audi Quattro vs. 2009 BMW 545
To start off, 2009 BMW 545 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Audi Quattro. In addition, the cost of maintenance, including insurance, on 1984 Audi Quattro would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP @ 6100 RPM) has 148 more horse power than 1984 Audi Quattro. (180 HP @ 4250 RPM) In normal driving conditions, 2009 BMW 545 should accelerate faster than 1984 Audi Quattro. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 409 kg more than 1984 Audi Quattro. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Audi Quattro is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 545. In wet, icy, snow, or gravel driving conditions, 1984 Audi Quattro 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 BMW 545 (450 Nm) has 199 more torque (in Nm) than 1984 Audi Quattro. (251 Nm). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1984 Audi Quattro. 2009 BMW 545 has automatic transmission and 1984 Audi Quattro has manual transmission. 1984 Audi Quattro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Audi Quattro | 2009 BMW 545 | |
| Make | Audi | BMW |
| Model | Quattro | 545 |
| Year Released | 1984 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4398 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 180 HP | 328 HP |
| Engine RPM | 4250 RPM | 6100 RPM |
| Torque | 251 Nm | 450 Nm |
| Engine Bore Size | 79.5 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 82.7 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Top Speed | 230 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1296 kg | 1705 kg |
| Vehicle Length | 4810 mm | 4850 mm |
| Vehicle Width | 1820 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2690 mm | 2890 mm |
