About the AMG 45 Series

Introduced in the early 2010s, the A45, CLA45, and GLA45 models redefined what a four-cylinder could deliver.
With the M133 engine producing up to 375+ hp in stock form, these compact AMGs became known for punchy acceleration,
4MATIC all-wheel-drive traction, and everyday usability paired with track-capable performance.

• Engine: M133 2.0L turbocharged inline-4
• Power: 355–381 hp depending on year/variant
• Drivetrain: Standard 4MATIC AWD with 7-speed DCT
• Highlight: One of the most power-dense production four-cylinders of its time

All parts shown here are compatible with the AMG A45, CLA45, and GLA45 platforms.

Why Upgrade?

• More Power: ECU and turbo upgrades unlock the full potential of the M133 engine.
• Better Cooling: Intercoolers and pumps prevent heat soak during repeated pulls.
• Sharper Handling: Brake and suspension upgrades balance the added power.
• Sound & Style: Exhausts and aero parts enhance the experience inside and out.