2009 Bugatti Veyron vs. 1981 Porsche 911
To start off, 2009 Bugatti Veyron is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 7,993 cc (16 cylinders), 2009 Bugatti Veyron is equipped with a bigger engine. In terms of performance, 2009 Bugatti Veyron (987 HP @ 6000 RPM) has 755 more horse power than 1981 Porsche 911. (232 HP @ 5900 RPM). In normal driving conditions, 2009 Bugatti Veyron should accelerate faster than 1981 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Bugatti Veyron weights approximately 627 kg more than 1981 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Bugatti Veyron is four wheel drive (4WD), it will have significant more traction and grip than 1981 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 Bugatti Veyron 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 Bugatti Veyron (1,250 Nm @ 2200 RPM) has 966 more torque (in Nm) than 1981 Porsche 911. (284 Nm @ 4800 RPM). This means 2009 Bugatti Veyron will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 911. 2009 Bugatti Veyron has automatic transmission and 1981 Porsche 911 has manual transmission. 1981 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bugatti Veyron will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Bugatti Veyron | 1981 Porsche 911 | |
| Make | Bugatti | Porsche |
| Model | Veyron | 911 |
| Year Released | 2009 | 1981 |
| Body Type | Convertible | Convertible |
| Engine Position | Middle | Rear |
| Engine Size | 7993 cc | 3164 cc |
| Engine Cylinders | 16 cylinders | 6 cylinders |
| Engine Type | W | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 987 HP | 232 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 1250 Nm | 284 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Engine Bore Size | 86 mm | 95 mm |
| Engine Stroke Size | 86 mm | 74.4 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Top Speed | 408 km/hour | 246 km/hour |
| Acceleration 0-100mph | 2.5 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1887 kg | 1260 kg |
| Vehicle Length | 4470 mm | 4300 mm |
| Vehicle Width | 2010 mm | 1660 mm |
| Vehicle Height | 1220 mm | 1330 mm |
| Wheelbase Size | 2710 mm | 2270 mm |
