Opel Insignia (2017 – 2019) vs Buick Regal (2017 – 2019): specs compared
The Buick Regal is the more powerful of the two, with up to 310 hp against 260 hp. The Opel Insignia is the lighter car, from 1,440 kg against 1,937 kg.
| Specification |
Opel
Insignia
2017 – 2019
|
Buick
Regal
2017 – 2019
|
|---|---|---|
| Overview | ||
| Origin | Germany | United States |
| Documented years | 2017 – 2019 | 2017 – 2019 |
| Body style | — | — |
| Variants | 9 | 1 |
| Fuel | Diesel, Petrol | Petrol |
| Drive | FWD · AWD | AWD |
| Gearbox | Automatic · Manual | Automatic |
| Performance | ||
| Power | 110 – 260 hp | 314 hp |
| Torque | 30 – 400 Nm | 353 Nm |
| 0–100 km/h | 7.3 – 11.6 s | — |
| Top speed | 203 – 249 km/h | — |
| Economy | ||
| Fuel economy | 4.0 – 8.6 L/100 km | — |
| Dimensions | ||
| Length | 4,897 mm | 4,900 mm |
| Width | 1,862 mm | 1,862 mm |
| Height | 1,455 mm | 1,455 mm |
| Wheelbase | 2,830 mm | 2,830 mm |
| Curb weight | 1,440 – 1,649 kg | 1,937 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.

