1949 Bristol 401 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 60 year(s). Which means there will be less support and parts availability for 1949 Bristol 401. In addition, the cost of maintenance, including insurance, on 1949 Bristol 401 would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 150 more horse power than 1949 Bristol 401. (72 HP @ 4500 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1949 Bristol 401. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 385 kg more than 1949 Bristol 401. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Bristol 401. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 Audi A4 (450 Nm @ 1400 RPM) has 305 more torque (in Nm) than 1949 Bristol 401. (145 Nm @ 3500 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 401. 2009 Audi A4 has automatic transmission and 1949 Bristol 401 has manual transmission. 1949 Bristol 401 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1949 Bristol 401 | 2009 Audi A4 | |
| Make | Bristol | Audi |
| Model | 401 | A4 |
| Year Released | 1949 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 2965 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 72 HP | 222 HP |
| Engine RPM | 4500 RPM | 4000 RPM |
| Torque | 145 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Engine Bore Size | 66 mm | 83 mm |
| Engine Stroke Size | 96 mm | 91.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1225 kg | 1610 kg |
| Vehicle Length | 4870 mm | 4550 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1530 mm | 1430 mm |
| Wheelbase Size | 2900 mm | 2660 mm |
