1978 AMC Pacer vs. 2006 Audi RS4
To start off, 2006 Audi RS4 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 AMC Pacer. In addition, the cost of maintenance, including insurance, on 1978 AMC Pacer would be higher. At 4,228 cc (6 cylinders), 1978 AMC Pacer is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 310 more horse power than 1978 AMC Pacer. (110 HP @ 3500 RPM) In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1978 AMC Pacer. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 181 kg more than 1978 AMC Pacer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1978 AMC Pacer. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (583 Nm @ 5500 RPM) has 318 more torque (in Nm) than 1978 AMC Pacer. (265 Nm @ 2000 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1978 AMC Pacer. 1978 AMC Pacer has automatic transmission and 2006 Audi RS4 has manual transmission. 2006 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 AMC Pacer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 AMC Pacer | 2006 Audi RS4 | |
| Make | AMC | Audi |
| Model | Pacer | RS4 |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4228 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 420 HP |
| Engine RPM | 3500 RPM | 8250 RPM |
| Torque | 265 Nm | 583 Nm |
| Torque RPM | 2000 RPM | 5500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1368 kg | 1549 kg |
| Vehicle Length | 4360 mm | 360 mm |
| Vehicle Height | 1370 mm | 360 mm |
| Wheelbase Size | 2550 mm | 360 mm |
