1973 Honda Z vs. 2007 Audi A4
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 (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 165 more horse power than 1973 Honda Z. (32 HP @ 6000 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 914 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 2007 Audi A4 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, 2007 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 237 more torque (in Nm) than 1973 Honda Z. (43 Nm @ 4000 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:
| 1973 Honda Z | 2007 Audi A4 | |
| Make | Honda | Audi |
| Model | Z | A4 |
| Year Released | 1973 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 599 cc | 1984 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 32 HP | 197 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 43 Nm | 280 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 74 mm | 82.5 mm |
| Engine Stroke Size | 69.6 mm | 92.8 mm |
| Engine Compression Ratio | 8.5:1 | 10.5:1 |
| Top Speed | 126 km/hour | 238 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 580 kg | 1494 kg |
| Vehicle Length | 3140 mm | 4550 mm |
| Vehicle Width | 1310 mm | 1780 mm |
| Vehicle Height | 1290 mm | 1430 mm |
| Wheelbase Size | 2010 mm | 2650 mm |
| Fuel Tank Capacity | 25 L | 63 L |
