Heaviest Opel cars
Top 40 heaviest Opel cars. Updated November 2025.
Comfort, safety and more electronic equipment are driving increase in passenger car curb weight with each new model generation.
Compact executive saloons of today are as big as full size luxury saloons of 1980s. Demands on more interior space increase the overall size of cars, and more stringent crash tests demand larger deformation zones and more structural rigidity.
Even increasing use of carbon fiber, aluminium, fiberglass and plastics, are not enough to offset these trends.
This list excludes SUVs, trucks and vans. Displayed weight is average curb weight as measured by manufacturer or independent sources.
| # | make & model | Weight (lbs)▼ | Image |
|---|---|---|---|
| 1. | 2013 Opel Cascada 2.0 BiTurbo CDTI | 4004 |  |
| 2. | 2009 Opel Insignia OPC | 3825 |  |
| 3. | 2013 Opel Insignia 2.0 CDTi | 3825 |  |
| 4. | 2013 Opel Cascada 1.6 SIDI Turbo | 3818 |  |
| 5. | 2017 Opel Insignia 2.0 Biturbo Diesel GSI | 3792 |  |
| 6. | 2023 Opel Astra EV | 3752 |  |
| 7. | 2013 Opel Cascada 1.4 Turbo | 3750 |  |
| 8. | 1968 Opel Diplomat V8 | 3748 |  |
| 9. | 2020 Opel Insignia 2.0 Turbo 4x4 GSi | 3737 |  |
| 10. | 2022 Opel Astra Plug-in-Hybrid | 3677 |  |
| 11. | 1994 Opel Omega 2.5 V6 | 3675 |  |
| 12. | 1989 Opel Lotus Omega/Carlton | 3675 |  |
| 13. | 2012 Opel Insignia 2.0 BiTurbo CDTI | 3668 |  |
| 14. | 2017 Opel Insignia GSI | 3662 |  |
| 15. | 2023 Opel Astra GSe | 3651 |  |
| 16. | 2008 Opel Insignia 2.0 CDTi | 3631 |  |
| 17. | 2006 Opel Astra TwinTop 2.0 Turbo | 3594 |  |
| 18. | 2016 Opel Ampera-e | 3569 |  |
| 19. | 2013 Opel Insignia 1.6 DI Turbo | 3560 |  |
| 20. | 1999 Opel Omega 2.2 | 3556 |  |
| 21. | 2001 Opel Omega | 3549 |  |
| 22. | 1994 Opel Omega MV6 | 3538 |  |
| 23. | 1964 Opel Diplomat 4.6 | 3527 |  |
| 24. | 2006 Opel Astra TwinTop CDTI | 3521 |  |
| 25. | 1969 Opel Diplomat E | 3516 |  |
| 26. | 2017 Opel Insignia Grand Sport 2.0 CDTi | 3499 |  |
| 27. | 2006 Opel Vectra OPC | 3483 |  |
| 28. | 2020 Opel Insignia Grand Sport 1.5 D | 3474 |  |
| 29. | 2005 Opel Vectra OPC | 3466 |  |
| 30. | 2014 Opel Astra 1.6 CDTi | 3461 |  |
| 31. | 2005 Opel Vectra GTS V6 Turbo | 3450 |  |
| 32. | 2012 Opel Astra OPC | 3417 |  |
| 33. | 2020 Opel Insignia Grand Sport 2.0 DI Turbo | 3417 |  |
| 34. | 1989 Opel Senator 3.0i 24V | 3415 |  |
| 35. | 2009 Opel Astra 2.0 CDTI Ecotec | 3395 |  |
| 36. | 1969 Opel Admiral 2800 E | 3373 |  |
| 37. | 2014 Opel Astra 1.6 CDTi | 3360 |  |
| 38. | 1994 Opel Omega 2.0 16V | 3358 |  |
| 39. | 2002 Opel Vectra 3.2 V6 | 3358 |  |
| 40. | 1989 Opel Omega 3000 24V | 3355 |  |
Sources
All data sourced from manufacturer's official figures.
List authored by SupercarLists.com. Last updated on 11/12/2025, last addition - Opel Astra TwinTop 2.0 Turbo.
