The best used Mercedes-Benz A45S+ finance deals

Use our Mercedes-Benz A45S+ finance calculator to compare PCP and HP payments on the exact car you want - using a URL, a registration number, or just the make and model. Mercedes-Benz dealerships often mark up their finance rates to boost their profits. At Prefinance, we cut out the middleman. You find the A45S+ on AutoTrader, Motors.co.uk, or anywhere else and we provide the funding at a rate that beats the dealer. Rates starting from 7.9% - Representative APR 8.9%.

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Why choose an Mercedes-Benz A45S+?

The Mercedes-Benz A45S+ carves out a unique and highly desirable niche in the used performance car market. It's not just a hot hatch; it's a hyper hatch, offering a blend of blistering speed, premium refinement, and everyday usability that few rivals can match. This makes it perfect for the discerning enthusiast who craves supercar-baiting performance without sacrificing practicality or luxury, all within a more accessible package.

Under the hood, its hand-built M139 2.0-liter turbocharged engine delivers an astounding 416bhp, propelling it from 0-60 mph in a mere 3.9 seconds. Power is sent to all four wheels via an advanced 4MATIC+ all-wheel-drive system with torque vectoring and a dedicated 'Drift Mode,' ensuring incredible grip and thrilling dynamics. Inside, the A45S+ boasts a luxurious cabin with high-quality materials, supportive AMG Performance seats, and a cutting-edge MBUX infotainment system with dual widescreen displays, offering an intuitive and immersive user experience. As a used purchase, it represents exceptional value, providing access to top-tier AMG performance and Mercedes-Benz luxury at a significant saving from its new price, holding its own against far more expensive sports cars. Its aggressive styling, including the Panamericana grille and distinctive aero elements, ensures it stands out visually, making a bold statement wherever it goes.

Financing an A45S+:

Considering a Mercedes-Benz A45S+? It's an excellent choice for financing, especially with its strong residual values and high desirability. This means the car holds its value well, which is a significant advantage for PCP (Personal Contract Purchase) finance customers. Lower depreciation often translates to lower monthly payments, making a premium car like the A45S+ more accessible.

We offer competitive APR rates starting from 7.9%, with a representative APR of 8.9%. Our finance options are designed to be flexible, allowing us to fund models of various ages. Our advanced comparison technology works to find the best lender and finance package tailored to your specific vehicle and circumstances.

Ready to see how affordable your dream A45S+ could be? Try a comparison today and discover a finance solution that works for you.

Mercedes-Benz A45S+ finance calculator

Rates from 7.9% APR.
Work out the monthly payments on any Mercedes-Benz A45S+ with our free PCP and HP calculator. Why accept a high 13.90% APR from a dealer? Here are the facts based on our user's comparisons: We save on average £69.42 per month on used Mercedes-Benz finance deals.

Prefinance logoAverage dealer
Representative APR 8.69%12.32%
Monthly payment £492£562
Total payable £23,019£26,271
Monthly saving £69N/A

Statistics based on a sample size of 43 real Mercedes-Benz finance calculations and comparisons from 12/1/2025 to 2/12/2026. Data last updated on 2/12/2026

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