The dream of seeing a V8-powered Mercedes-AMG C63 return has suffered another major setback. After months of speculation that AMG could bring its iconic eight-cylinder engine back to the C-Class, the company has reportedly made it clear that a V8 revival for the C63 is not currently planned.
The news will disappoint enthusiasts who have been hoping for a return to the character and sound of the previous-generation C63. Mercedes-AMG has been developing a new-generation V8 for several other performance models, but that does not mean the engine will find its way into the C63.
Why Everyone Expected The V8 To Return
The current-generation C63 represented one of AMG’s biggest departures from tradition. Instead of the familiar 4.0-litre twin-turbo V8, the car adopted a 2.0-litre turbocharged four-cylinder engine combined with plug-in hybrid technology.
The result was enormous performance, with the C63 S E Performance producing around 671 horsepower and delivering supercar-level acceleration. However, many AMG fans criticised the smaller engine for lacking the character and sound associated with previous C63 generations.
Earlier reports had suggested that Mercedes-AMG could reverse course and install a new electrified V8 in the C63. Those reports created considerable excitement among enthusiasts, but the latest information suggests that the comeback is not happening for now.
The Current C63 Powertrain
| Specification | Mercedes-AMG C63 S E Performance |
|---|---|
| Engine | 2.0-litre Turbocharged 4-Cylinder |
| Electric Motor | Rear-Mounted Electric Motor |
| Total Power | Around 671 hp |
| Torque | Around 752 lb-ft |
| Transmission | 9-Speed AMG SPEEDSHIFT MCT |
| Drivetrain | AMG Performance 4MATIC+ AWD |
| 0–100 km/h | Around 3.4 seconds |
| Powertrain | Plug-in Hybrid |
Despite its controversial engine configuration, the current C63 is technically extraordinary. Its electric motor provides an immediate performance boost while the turbocharged four-cylinder supplies the main combustion power.
AMG Is Still Bringing Back The V8
The disappointing news for C63 fans does not mean Mercedes-AMG is abandoning the V8.
AMG is developing a new high-tech V8, including a version with a flat-plane crankshaft. The engine is expected to appear in other AMG products, demonstrating that the company still sees a future for eight-cylinder performance despite increasingly strict emissions regulations.
Mercedes-AMG board member Mathias Geisen recently indicated that the company first needs to establish its new V8 technology before deciding where else the engine could be used. He also pointed toward market demand as an important factor in determining future applications.
Why The C63 May Not Get The New V8
One of the biggest obstacles is packaging.
Reports indicate that the C-Class platform has limitations that make accommodating AMG’s new V8, hybrid hardware and associated cooling systems difficult. Engineers reportedly consider the platform unsuitable for the new engine without significant redevelopment.
Instead, the next C63 is expected to move toward a six-cylinder plug-in hybrid setup rather than returning directly to V8 power.
The Six-Cylinder C53 Could Become The New Performance Star
Mercedes-AMG has already been moving toward a broader six-cylinder strategy.
Reports indicate that the C63’s current four-cylinder powertrain could eventually be replaced by a 3.0-litre turbocharged inline-six plug-in hybrid. A C53 model is also expected to play a more important role in the C-Class performance lineup.
This would give AMG a more traditional combustion-engine character while still meeting modern efficiency and emissions requirements.
What This Means For AMG Fans
The situation is complicated because AMG is simultaneously moving in two directions.
On one side, Mercedes-AMG is investing heavily in electric performance cars. On the other, the company is developing a new V8 for selected models.
However, the C63 appears to sit in an awkward position between those strategies. Its platform and packaging requirements make a V8 difficult, while its high-performance positioning demands more than a conventional four-cylinder setup.
For enthusiasts, that means the previous-generation V8 C63 is becoming increasingly special.
Could A V8 C63 Still Happen?
For now, the answer appears to be no.
That doesn’t necessarily mean the door is permanently closed. Automotive product plans can change based on regulations, market demand, platform updates and customer feedback. Mercedes-AMG itself continues to develop V8 technology, so a future C-Class generation could potentially revisit the idea if the business case makes sense.
But for the current product cycle, enthusiasts should not expect the new V8 to suddenly appear in the C63.
Conclusion
The possibility of a V8-powered Mercedes-AMG C63 returning has once again been pushed into uncertainty. Although AMG is developing a new-generation V8 and plans to use it in other performance models, the C63 reportedly won’t receive the engine in its current development direction.
Instead, the future C63 is expected to rely on a more sophisticated six-cylinder electrified powertrain, while AMG’s V8 renaissance takes place elsewhere in the lineup.
For fans who miss the deep sound and unmistakable character of a V8 C63, the previous-generation car may become even more desirable. The V8 isn’t dead at Mercedes-AMG—but for the C63, its return remains off the table, at least for now.
Disclaimer
This article is based on recent reports, statements from Mercedes-AMG representatives and publicly available industry information. Future powertrains, specifications, model plans and launch timelines can change before official confirmation. Mercedes-AMG should be considered the final authority on future C63 product details.