2007 Audi A4 vs. 1973 Honda Z
To start off, 2007 Audi A4 is newer by 34 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 1,984 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 6000 RPM) has 173 more horse power than 1973 Honda Z. (24 HP @ 7000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1973 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 942 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 250 more torque (in Nm) than 1973 Honda Z. (30 Nm @ 5000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Honda Z. 2007 Audi A4 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. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1973 Honda Z | |
| Make | Audi | Honda |
| Model | A4 | Z |
| Year Released | 2007 | 1973 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 356 cc |
| Horse Power | 197 HP | 24 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 280 Nm | 30 Nm |
| Torque RPM | 1800 RPM | 5000 RPM |
| Engine Bore Size | 82.5 mm | 62.5 mm |
| Engine Stroke Size | 92.8 mm | 57.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1452 kg | 510 kg |
| Vehicle Length | 4590 mm | 3000 mm |
| Vehicle Width | 1780 mm | 1300 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2650 mm | 2010 mm |
