1978 AMC Pacer vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 29 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, 2007 Lexus RX (272 HP @ 6200 RPM) has 162 more horse power than 1978 AMC Pacer. (110 HP @ 3500 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1978 AMC Pacer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 542 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 2007 Lexus RX 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, 2007 Lexus RX 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 Lexus RX (342 Nm @ 4700 RPM) has 77 more torque (in Nm) than 1978 AMC Pacer. (265 Nm @ 2000 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1978 AMC Pacer.
Compare all specifications:
| 1978 AMC Pacer | 2007 Lexus RX | |
| Make | AMC | Lexus |
| Model | Pacer | RX |
| Year Released | 1978 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4228 cc | 3456 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 272 HP |
| Engine RPM | 3500 RPM | 6200 RPM |
| Torque | 265 Nm | 342 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Engine Compression Ratio | 8.0:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1368 kg | 1910 kg |
| Vehicle Length | 4360 mm | 4580 mm |
| Vehicle Width | 1960 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1680 mm |
| Wheelbase Size | 2550 mm | 2730 mm |
| Fuel Tank Capacity | 83 L | 75 L |
