2009 Audi A6 vs. 1971 Datsun 240Z
To start off, 2009 Audi A6 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Datsun 240Z. In addition, the cost of maintenance, including insurance, on 1971 Datsun 240Z would be higher. At 3,129 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (342 HP @ 6500 RPM) has 191 more horse power than 1971 Datsun 240Z. (151 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1971 Datsun 240Z. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 472 kg more than 1971 Datsun 240Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Datsun 240Z. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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 A6 (243 Nm @ 3250 RPM) has 45 more torque (in Nm) than 1971 Datsun 240Z. (198 Nm @ 4400 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1971 Datsun 240Z.
Compare all specifications:
| 2009 Audi A6 | 1971 Datsun 240Z | |
| Make | Audi | Datsun |
| Model | A6 | 240Z |
| Year Released | 2009 | 1971 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 2393 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 342 HP | 151 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 243 Nm | 198 Nm |
| Torque RPM | 3250 RPM | 4400 RPM |
| Engine Bore Size | 84.6 mm | 83 mm |
| Engine Stroke Size | 92.7 mm | 73.7 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 209 km/hour | 201 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1540 kg | 1068 kg |
| Vehicle Length | 4920 mm | 4140 mm |
| Vehicle Width | 1470 mm | 1630 mm |
| Wheelbase Size | 2850 mm | 2300 mm |
| Fuel Consumption Overall | 15.5 L/100km | 11 L/100km |
