2007 Audi Q7 vs. 1989 BMW Z1
To start off, 2007 Audi Q7 is newer by 18 year(s). Which means there will be less support and parts availability for 1989 BMW Z1. In addition, the cost of maintenance, including insurance, on 1989 BMW Z1 would be higher. At 4,163 cc (8 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (346 HP @ 6800 RPM) has 171 more horse power than 1989 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 1989 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 1045 kg more than 1989 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1989 BMW Z1. In wet, icy, snow, or gravel driving conditions, 2007 Audi Q7 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 Q7 (440 Nm @ 3500 RPM) has 209 more torque (in Nm) than 1989 BMW Z1. (231 Nm @ 4000 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW Z1. 2007 Audi Q7 has automatic transmission and 1989 BMW Z1 has manual transmission. 1989 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi Q7 | 1989 BMW Z1 | |
| Make | Audi | BMW |
| Model | Q7 | Z1 |
| Year Released | 2007 | 1989 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2494 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 346 HP | 175 HP |
| Engine RPM | 6800 RPM | 5800 RPM |
| Torque | 440 Nm | 231 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 78.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 2295 kg | 1250 kg |
| Vehicle Width | 1990 mm | 1810 mm |
| Vehicle Height | 1740 mm | 1280 mm |
| Wheelbase Size | 3010 mm | 2450 mm |
