1979 Ford LTD vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 28 year(s). Which means there will be less support and parts availability for 1979 Ford LTD. In addition, the cost of maintenance, including insurance, on 1979 Ford LTD would be higher. At 4,942 cc (8 cylinders), 1979 Ford LTD is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 139 more horse power than 1979 Ford LTD. (133 HP @ 3400 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1979 Ford LTD. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 224 kg more than 1979 Ford LTD. 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 1979 Ford LTD. 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 10 more torque (in Nm) than 1979 Ford LTD. (332 Nm @ 1600 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford LTD.
Compare all specifications:
| 1979 Ford LTD | 2007 Lexus RX | |
| Make | Ford | Lexus |
| Model | LTD | RX |
| Year Released | 1979 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 3456 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 133 HP | 272 HP |
| Engine RPM | 3400 RPM | 6200 RPM |
| Torque | 332 Nm | 342 Nm |
| Torque RPM | 1600 RPM | 4700 RPM |
| Engine Compression Ratio | 8.4:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1686 kg | 1910 kg |
| Vehicle Length | 5520 mm | 4580 mm |
| Vehicle Width | 2000 mm | 1850 mm |
| Vehicle Height | 1340 mm | 1680 mm |
| Wheelbase Size | 2900 mm | 2730 mm |
| Fuel Tank Capacity | 80 L | 75 L |
