1951 Buick 40 vs. 2005 Lincoln Aviator
To start off, 2005 Lincoln Aviator is newer by 54 year(s). Which means there will be less support and parts availability for 1951 Buick 40. In addition, the cost of maintenance, including insurance, on 1951 Buick 40 would be higher. At 4,605 cc (8 cylinders), 2005 Lincoln Aviator is equipped with a bigger engine. In terms of performance, 2005 Lincoln Aviator (302 HP) has 183 more horse power than 1951 Buick 40. (119 HP) In normal driving conditions, 2005 Lincoln Aviator should accelerate faster than 1951 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lincoln Aviator weights approximately 720 kg more than 1951 Buick 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lincoln Aviator is four wheel drive (4WD), it will have significant more traction and grip than 1951 Buick 40. In wet, icy, snow, or gravel driving conditions, 2005 Lincoln Aviator 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, 2005 Lincoln Aviator (407 Nm) has 115 more torque (in Nm) than 1951 Buick 40. (292 Nm). This means 2005 Lincoln Aviator will have an easier job in driving up hills or pulling heavy equipment than 1951 Buick 40.
Compare all specifications:
| 1951 Buick 40 | 2005 Lincoln Aviator | |
| Make | Buick | Lincoln |
| Model | 40 | Aviator |
| Year Released | 1951 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4066 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 119 HP | 302 HP |
| Torque | 292 Nm | 407 Nm |
| Engine Bore Size | 78.5 mm | 90.1 mm |
| Engine Stroke Size | 104.8 mm | 90 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1635 kg | 2355 kg |
| Vehicle Width | 1950 mm | 1880 mm |
| Wheelbase Size | 3090 mm | 2890 mm |
