2009 Audi Q7 vs. 1989 Chevrolet Beretta
To start off, 2009 Audi Q7 is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1989 Chevrolet Beretta would be higher. At 3,135 cc (6 cylinders), 1989 Chevrolet Beretta is equipped with a bigger engine. In terms of performance, 2009 Audi Q7 (229 HP @ 4000 RPM) has 94 more horse power than 1989 Chevrolet Beretta. (135 HP @ 4200 RPM). In normal driving conditions, 2009 Audi Q7 should accelerate faster than 1989 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 1073 kg more than 1989 Chevrolet Beretta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1989 Chevrolet Beretta. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi Q7 (500 Nm @ 1750 RPM) has 256 more torque (in Nm) than 1989 Chevrolet Beretta. (244 Nm @ 3600 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 1989 Chevrolet Beretta. 2009 Audi Q7 has automatic transmission and 1989 Chevrolet Beretta has manual transmission. 1989 Chevrolet Beretta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi Q7 | 1989 Chevrolet Beretta | |
| Make | Audi | Chevrolet |
| Model | Q7 | Beretta |
| Year Released | 2009 | 1989 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3135 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 229 HP | 135 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 500 Nm | 244 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Compression Ratio | 17.0:1 | 8.8:1 |
| Top Speed | 205 km/hour | 201 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2370 kg | 1297 kg |
| Vehicle Length | 5090 mm | 4660 mm |
| Vehicle Width | 1990 mm | 1740 mm |
| Vehicle Height | 1740 mm | 1410 mm |
| Wheelbase Size | 3010 mm | 2630 mm |
