1966 Ginetta G12 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 41 year(s). Which means there will be less support and parts availability for 1966 Ginetta G12. In addition, the cost of maintenance, including insurance, on 1966 Ginetta G12 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 142 more horse power than 1966 Ginetta G12. (158 HP @ 7500 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1966 Ginetta G12.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 318 more torque (in Nm) than 1966 Ginetta G12. (170 Nm @ 5500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Ginetta G12. 2007 GMC Sierra has automatic transmission and 1966 Ginetta G12 has manual transmission. 1966 Ginetta G12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1966 Ginetta G12 | 2007 GMC Sierra | |
| Make | Ginetta | GMC |
| Model | G12 | Sierra |
| Year Released | 1966 | 2007 |
| Engine Position | Middle | Front |
| Engine Size | 1590 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 300 HP |
| Engine RPM | 7500 RPM | 4400 RPM |
| Torque | 170 Nm | 488 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 83.5 mm | 102 mm |
| Engine Stroke Size | 72.6 mm | 92 mm |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 3560 mm | 6330 mm |
| Vehicle Width | 1560 mm | 2450 mm |
| Vehicle Height | 1020 mm | 1940 mm |
| Wheelbase Size | 2290 mm | 4010 mm |
| Fuel Tank Capacity | 54 L | 129 L |
