2005 Audi RS6 vs. 1973 Honda Z
To start off, 2005 Audi RS6 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Honda Z. In addition, the cost of maintenance, including insurance, on 1973 Honda Z would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 420 more horse power than 1973 Honda Z. (24 HP @ 7000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1973 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 1355 kg more than 1973 Honda Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Honda Z. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2005 Audi RS6 (580 Nm @ 1950 RPM) has 550 more torque (in Nm) than 1973 Honda Z. (30 Nm @ 5000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Honda Z. 2005 Audi RS6 has automatic transmission and 1973 Honda Z has manual transmission. 1973 Honda Z will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 1973 Honda Z | |
| Make | Audi | Honda |
| Model | RS6 | Z |
| Year Released | 2005 | 1973 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 356 cc |
| Engine Cylinders | 8 cylinders | 2 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 24 HP |
| Engine RPM | 5700 RPM | 7000 RPM |
| Torque | 580 Nm | 30 Nm |
| Torque RPM | 1950 RPM | 5000 RPM |
| Engine Bore Size | 84.5 mm | 62.5 mm |
| Engine Stroke Size | 93 mm | 57.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1865 kg | 510 kg |
| Vehicle Length | 4840 mm | 3000 mm |
| Vehicle Width | 1860 mm | 1300 mm |
| Vehicle Height | 1400 mm | 1280 mm |
| Wheelbase Size | 2760 mm | 2010 mm |
