1973 Mercury Cougar vs. 2013 Toyota Sienna
To start off, 2013 Toyota Sienna is newer by 40 year(s). Which means there will be less support and parts availability for 1973 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1973 Mercury Cougar would be higher. At 5,769 cc (8 cylinders), 1973 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2013 Toyota Sienna (262 HP @ 6200 RPM) has 94 more horse power than 1973 Mercury Cougar. (168 HP @ 4000 RPM) In normal driving conditions, 2013 Toyota Sienna should accelerate faster than 1973 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2013 Toyota Sienna weights approximately 465 kg more than 1973 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Toyota Sienna is all wheel drive (AWD), it will have significant more traction and grip than 1973 Mercury Cougar. In wet, icy, snow, or gravel driving conditions, 2013 Toyota Sienna 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, 1973 Mercury Cougar (363 Nm @ 2400 RPM) has 31 more torque (in Nm) than 2013 Toyota Sienna. (332 Nm @ 4700 RPM). This means 1973 Mercury Cougar will have an easier job in driving up hills or pulling heavy equipment than 2013 Toyota Sienna.
Compare all specifications:
| 1973 Mercury Cougar | 2013 Toyota Sienna | |
| Make | Mercury | Toyota |
| Model | Cougar | Sienna |
| Year Released | 1973 | 2013 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 5769 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 168 HP | 262 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 363 Nm | 332 Nm |
| Torque RPM | 2400 RPM | 4700 RPM |
| Engine Bore Size | 101.6 mm | 94 mm |
| Engine Stroke Size | 88.8 mm | 83 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1650 kg | 2115 kg |
| Vehicle Length | 5080 mm | 5085 mm |
| Vehicle Width | 1920 mm | 1985 mm |
| Vehicle Height | 1310 mm | 1811 mm |
| Wheelbase Size | 2860 mm | 3030 mm |
