1979 Ford LTD vs. 2006 Infiniti M
To start off, 2006 Infiniti M is newer by 27 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, 2006 Infiniti M (335 HP @ 6400 RPM) has 202 more horse power than 1979 Ford LTD. (133 HP @ 3400 RPM) In normal driving conditions, 2006 Infiniti M should accelerate faster than 1979 Ford LTD.
Because 2006 Infiniti M 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, 2006 Infiniti M 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 Infiniti M (461 Nm @ 4000 RPM) has 129 more torque (in Nm) than 1979 Ford LTD. (332 Nm @ 1600 RPM). This means 2006 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford LTD.
Compare all specifications:
| 1979 Ford LTD | 2006 Infiniti M | |
| Make | Ford | Infiniti |
| Model | LTD | M |
| Year Released | 1979 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4942 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 133 HP | 335 HP |
| Engine RPM | 3400 RPM | 6400 RPM |
| Torque | 332 Nm | 461 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Compression Ratio | 8.4:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 2000 mm | 140 mm |
| Vehicle Height | 1340 mm | 140 mm |
| Fuel Tank Capacity | 80 L | 75 L |
