The best used Mercedes-Benz G Class finance deals

Use our Mercedes-Benz G Class 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 G Class 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 G Class?

The used Mercedes-Benz G-Class stands as an icon in the pre-owned luxury SUV market, a testament to enduring design and unparalleled capability. It carves a unique niche, blending old-school ruggedness with modern opulence, making it perfect for the discerning buyer who demands a vehicle that's as at home on a rocky trail as it is on Rodeo Drive. This isn't just an SUV; it's a statement, a heritage piece that continues to turn heads and inspire admiration, ideal for those seeking a blend of prestige, performance, and practicality.

Under the hood, even used G-Class models deliver formidable performance. Earlier G 550 models, for instance, often feature a 4.0L V8 biturbo engine producing 416 horsepower, propelling this robust machine from 0-60 mph in just 5.6 seconds, while its advanced 4MATIC all-wheel-drive system and three differential locks provide legendary off-road prowess. Inside, the cabin is a sanctuary of luxury, boasting hand-fitted leather, real wood or carbon fiber trim, and a COMAND infotainment system (in earlier models) that, while perhaps not cutting-edge, still offers intuitive control and premium audio. As a used purchase, the G-Class represents exceptional value due to its proven reliability, slow depreciation, and timeless appeal, ensuring it remains a coveted asset for years to come. Its distinctive boxy silhouette and commanding presence further solidify its status as a truly standout vehicle.

Financing a G Class:

Financing Your Mercedes-Benz G-Class: A Smart Investment

The Mercedes-Benz G-Class stands out not just for its iconic design and unparalleled capability, but also as a remarkably strong choice for financing. Its exceptional desirability and robust residual values mean it holds its worth incredibly well. This is fantastic news for PCP (Personal Contract Purchase) finance customers, as the high projected future value can lead to lower monthly payments, making the dream of G-Class ownership more attainable.

We offer flexible finance solutions for the G-Class, with APR rates starting from a competitive 7.9% and a representative APR of 8.9%. Our advanced comparison technology allows us to fund models of various ages, meticulously finding the best lender and most suitable terms for your specific G-Class. Discover how accessible G-Class ownership can be – try a comparison today and see your personalized finance options.

Mercedes-Benz G Class finance calculator

Rates from 7.9% APR.
Work out the monthly payments on any Mercedes-Benz G Class 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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Latest Mercedes-Benz G Class finance quotes

We compare multiple brokers and their lenders to find you the very best deal. You get to buy the same car for same price, but with lower payments.

Price Rep. APR Monthly payment GFV or Final payment Monthly saving
4.0 G63 V8 BiTurbo AMG Magno Edition SpdS+9GT 4MATIC Euro 6 (s/s) 5dr
30,000 miles
14th Sep 2026
More details
£149,995
£10,000 deposit over 48 months
8.1% £2,205.58 £69,563.41 £220.74
4.0 G63 V8 BiTurbo AMG Magno Edition SpdS+9GT 4MATIC Euro 6 (s/s) 5dr
30,000 miles
14th Sep 2026
More details
£149,995
£15,000 deposit over 48 months
8.1% £2,081.66 £69,563.41 £66.75
Edition One
7,685 miles
17th Apr 2026
More details
£152,850
£15,285 deposit over 48 months
7.9% £2,138.78 £69,000 £167.75
Edition One
7,685 miles
17th Apr 2026
More details
£152,850
£15,285 deposit over 48 months
7.9% £3,334.38N/A £120.19
G63 5dr 9G-Tronic
35,566 miles
8th Feb 2026
More details
£130,000
£32,500 deposit over 48 months
7.9% £1,748.33 £36,135 £295.01

Calculations based on the last 5 calculations where a saving was available. Saving data does not include any additional admin (or other) fees normally incurred in a finance agreement.

Frequently asked questions

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