2007 Audi A8 vs. 1973 Bitter CD
To start off, 2007 Audi A8 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Bitter CD. In addition, the cost of maintenance, including insurance, on 1973 Bitter CD would be higher. At 5,353 cc (8 cylinders), 1973 Bitter CD is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (276 HP @ 6000 RPM) has 50 more horse power than 1973 Bitter CD. (226 HP @ 4700 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 1973 Bitter CD. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 52 kg more than 1973 Bitter CD. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Bitter CD. In wet, icy, snow, or gravel driving conditions, 2007 Audi A8 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, 1973 Bitter CD (427 Nm @ 3000 RPM) has 67 more torque (in Nm) than 2007 Audi A8. (360 Nm @ 3750 RPM). This means 1973 Bitter CD will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A8.
Compare all specifications:
| 2007 Audi A8 | 1973 Bitter CD | |
| Make | Audi | Bitter |
| Model | A8 | CD |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 5353 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 276 HP | 226 HP |
| Engine RPM | 6000 RPM | 4700 RPM |
| Torque | 360 Nm | 427 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 82.4 mm | 82.6 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 250 km/hour | 209 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1776 kg | 1724 kg |
| Vehicle Length | 5060 mm | 4860 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2950 mm | 2690 mm |
| Fuel Tank Capacity | 90 L | 80 L |
