2007 GMC Sierra vs. 1973 Audi 80
To start off, 2007 GMC Sierra is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Audi 80. In addition, the cost of maintenance, including insurance, on 1973 Audi 80 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 237 more horse power than 1973 Audi 80. (75 HP @ 5500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1973 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1878 kg more than 1973 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1973 Audi 80. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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 GMC Sierra (506 Nm @ 4400 RPM) has 394 more torque (in Nm) than 1973 Audi 80. (112 Nm @ 3200 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 Audi 80. 2007 GMC Sierra has automatic transmission and 1973 Audi 80 has manual transmission. 1973 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Sierra | 1973 Audi 80 | |
| Make | GMC | Audi |
| Model | Sierra | 80 |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 75 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 506 Nm | 112 Nm |
| Torque RPM | 4400 RPM | 3200 RPM |
| Engine Bore Size | 102 mm | 79.5 mm |
| Engine Stroke Size | 92 mm | 80 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2790 kg | 912 kg |
| Vehicle Length | 6340 mm | 4390 mm |
| Vehicle Width | 2440 mm | 1690 mm |
| Vehicle Height | 1940 mm | 1370 mm |
| Wheelbase Size | 4010 mm | 2550 mm |
| Fuel Tank Capacity | 129 L | 60 L |
