1978 Opel Manta vs. 2005 Toyota Sienna
To start off, 2005 Toyota Sienna is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Opel Manta. In addition, the cost of maintenance, including insurance, on 1978 Opel Manta would be higher. At 3,298 cc (6 cylinders), 2005 Toyota Sienna is equipped with a bigger engine. In terms of performance, 2005 Toyota Sienna (230 HP @ 5200 RPM) has 130 more horse power than 1978 Opel Manta. (100 HP @ 5400 RPM) In normal driving conditions, 2005 Toyota Sienna should accelerate faster than 1978 Opel Manta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota Sienna weights approximately 891 kg more than 1978 Opel Manta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Opel Manta is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1978 Opel Manta. However, in wet, icy, snow, or gravel driving conditions, 2005 Toyota Sienna, being front wheel drive (FWD), will offer much better control with better grip. 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 Toyota Sienna (325 Nm) has 190 more torque (in Nm) than 1978 Opel Manta. (135 Nm). This means 2005 Toyota Sienna will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Manta. 2005 Toyota Sienna has automatic transmission and 1978 Opel Manta has manual transmission. 1978 Opel Manta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Toyota Sienna will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Opel Manta | 2005 Toyota Sienna | |
| Make | Opel | Toyota |
| Model | Manta | Sienna |
| Year Released | 1978 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1979 cc | 3298 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 230 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 135 Nm | 325 Nm |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1941 kg |
| Vehicle Length | 4460 mm | 5090 mm |
| Vehicle Width | 1680 mm | 1970 mm |
| Vehicle Height | 1340 mm | 1760 mm |
| Wheelbase Size | 2520 mm | 3040 mm |
| Fuel Tank Capacity | 50 L | 76 L |
