2007 Audi A4 vs. 1981 Buick Estate
To start off, 2007 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Buick Estate. In addition, the cost of maintenance, including insurance, on 1981 Buick Estate would be higher. At 5,735 cc (8 cylinders), 1981 Buick Estate is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (217 HP @ 5900 RPM) has 64 more horse power than 1981 Buick Estate. (153 HP @ 3400 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1981 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1981 Buick Estate weights approximately 285 kg more than 2007 Audi A4.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Buick Estate. 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, 1981 Buick Estate (380 Nm @ 1800 RPM) has 80 more torque (in Nm) than 2007 Audi A4. (300 Nm @ 2200 RPM). This means 1981 Buick Estate will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 1981 Buick Estate has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Buick Estate will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1981 Buick Estate | |
| Make | Audi | Buick |
| Model | A4 | Estate |
| Year Released | 2007 | 1981 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 5735 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 217 HP | 153 HP |
| Engine RPM | 5900 RPM | 3400 RPM |
| Torque | 300 Nm | 380 Nm |
| Torque RPM | 2200 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1595 kg | 1880 kg |
| Vehicle Length | 4550 mm | 5510 mm |
| Vehicle Width | 1780 mm | 1990 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2950 mm |
