Vauxhall Insignia Sedan (2013 – 2017) vs Buick Regal (2013 – 2017): specs compared
The Buick Regal is the more powerful of the two, with up to 182 hp against 163 hp. It is quicker, reaching 100 km/h in 7.1 s against 11.1 s. The Vauxhall Insignia Sedan uses less fuel, from 4.3 L/100 km against 9.8 L/100 km. It is the lighter car, from 1,503 kg against 1,636 kg.
| Specification |
Vauxhall
Insignia Sedan
2013 – 2017
|
Buick
Regal
2013 – 2017
|
|---|---|---|
| Overview | ||
| Origin | United Kingdom | United States |
| Documented years | 2013 – 2017 | 2013 – 2017 |
| Body style | Sedan | — |
| Variants | 3 | 1 |
| Fuel | Diesel | Petrol |
| Drive | FWD | FWD |
| Gearbox | Automatic · Manual | Automatic |
| Performance | ||
| Power | 131 – 163 hp | 182 hp |
| Torque | 300 – 350 Nm | 232 Nm |
| 0–100 km/h | 11.1 s | 7.1 s |
| Top speed | 205 km/h | — |
| Economy | ||
| Fuel economy | 4.3 – 5.3 L/100 km | 9.8 L/100 km |
| Dimensions | ||
| Length | 4,829 – 4,841 mm | 4,831 mm |
| Width | 185 – 1,854 mm | 1,857 mm |
| Height | 1,496 – 1,499 mm | 1,483 mm |
| Wheelbase | 2,736 – 2,738 mm | 2,738 mm |
| Curb weight | 1,503 – 1,513 kg | 1,636 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.

