2007 Audi A6 vs. 1987 BMW Z1
To start off, 2007 Audi A6 is newer by 20 year(s). Which means there will be less support and parts availability for 1987 BMW Z1. In addition, the cost of maintenance, including insurance, on 1987 BMW Z1 would be higher. At 3,128 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (342 HP @ 6500 RPM) has 167 more horse power than 1987 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1987 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 290 kg more than 1987 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1987 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (243 Nm @ 3250 RPM) has 13 more torque (in Nm) than 1987 BMW Z1. (230 Nm @ 4000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW Z1. 2007 Audi A6 has automatic transmission and 1987 BMW Z1 has manual transmission. 1987 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 1987 BMW Z1 | |
| Make | Audi | BMW |
| Model | A6 | Z1 |
| Year Released | 2007 | 1987 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 3128 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 342 HP | 175 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 243 Nm | 230 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 84.6 mm | 82 mm |
| Engine Stroke Size | 92.7 mm | 78.8 mm |
| Engine Compression Ratio | 12.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1540 kg | 1250 kg |
| Vehicle Length | 4920 mm | 3960 mm |
| Vehicle Width | 1470 mm | 1810 mm |
| Vehicle Height | 1860 mm | 1280 mm |
| Wheelbase Size | 2850 mm | 2450 mm |
