2009 Audi A4 vs. 1973 Bitter CD
To start off, 2009 Audi A4 is newer by 36 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, 1973 Bitter CD (226 HP @ 4700 RPM) has 9 more horse power than 2009 Audi A4. (217 HP @ 5900 RPM) In normal driving conditions, 1973 Bitter CD should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1973 Bitter CD weights approximately 194 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Bitter CD is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1973 Bitter CD. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 127 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 2200 RPM). This means 1973 Bitter CD will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 1973 Bitter CD has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Bitter CD will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1973 Bitter CD | |
| Make | Audi | Bitter |
| Model | A4 | CD |
| Year Released | 2009 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 5353 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 217 HP | 226 HP |
| Engine RPM | 5900 RPM | 4700 RPM |
| Torque | 300 Nm | 427 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 242 km/hour | 209 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1724 kg |
| Vehicle Length | 4610 mm | 4860 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
| Fuel Tank Capacity | 70 L | 80 L |
