2007 GMC Acadia vs. 1973 Opel Manta
To start off, 2007 GMC Acadia is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Opel Manta. In addition, the cost of maintenance, including insurance, on 1973 Opel Manta would be higher. At 3,563 cc (6 cylinders), 2007 GMC Acadia is equipped with a bigger engine. In terms of performance, 2007 GMC Acadia (275 HP @ 6600 RPM) has 216 more horse power than 1973 Opel Manta. (59 HP @ 5400 RPM). In normal driving conditions, 2007 GMC Acadia should accelerate faster than 1973 Opel Manta.
Because 2007 GMC Acadia is four wheel drive (4WD), it will have significant more traction and grip than 1973 Opel Manta. In wet, icy, snow, or gravel driving conditions, 2007 GMC Acadia 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, 2007 GMC Acadia (340 Nm @ 3200 RPM) has 250 more torque (in Nm) than 1973 Opel Manta. (90 Nm @ 3000 RPM). This means 2007 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Manta. 2007 GMC Acadia has automatic transmission and 1973 Opel Manta has manual transmission. 1973 Opel Manta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Acadia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 GMC Acadia | 1973 Opel Manta | |
| Make | GMC | Opel |
| Model | Acadia | Manta |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 59 HP |
| Engine RPM | 6600 RPM | 5400 RPM |
| Torque | 340 Nm | 90 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 4 seats |
| Vehicle Length | 5110 mm | 4300 mm |
| Vehicle Width | 2010 mm | 1640 mm |
| Vehicle Height | 1860 mm | 1360 mm |
| Wheelbase Size | 3030 mm | 2440 mm |
