1986 Cadillac Allante vs. 2004 Toyota Sienna
To start off, 2004 Toyota Sienna is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1986 Cadillac Allante would be higher. At 4,087 cc (8 cylinders), 1986 Cadillac Allante is equipped with a bigger engine. In terms of performance, 2004 Toyota Sienna (194 HP @ 5600 RPM) has 25 more horse power than 1986 Cadillac Allante. (169 HP @ 4300 RPM) In normal driving conditions, 2004 Toyota Sienna should accelerate faster than 1986 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 2004 Toyota Sienna weights approximately 115 kg more than 1986 Cadillac Allante. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1986 Cadillac Allante (324 Nm @ 3200 RPM) has 51 more torque (in Nm) than 2004 Toyota Sienna. (273 Nm @ 4300 RPM). This means 1986 Cadillac Allante will have an easier job in driving up hills or pulling heavy equipment than 2004 Toyota Sienna.
Compare all specifications:
| 1986 Cadillac Allante | 2004 Toyota Sienna | |
| Make | Cadillac | Toyota |
| Model | Allante | Sienna |
| Year Released | 1986 | 2004 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 169 HP | 194 HP |
| Engine RPM | 4300 RPM | 5600 RPM |
| Torque | 324 Nm | 273 Nm |
| Torque RPM | 3200 RPM | 4300 RPM |
| Engine Bore Size | 88 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 83 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1590 kg | 1705 kg |
| Vehicle Length | 4540 mm | 4920 mm |
| Vehicle Width | 1870 mm | 1870 mm |
| Vehicle Height | 1330 mm | 1720 mm |
| Wheelbase Size | 2530 mm | 2910 mm |
