The best used Mercedes-Benz GLB finance deals
Use our Mercedes-Benz GLB 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 GLB 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%.
Why choose an Mercedes-Benz GLB?
Mercedes-Benz GLB: The Versatile Compact Luxury SUV with a Twist
The used Mercedes-Benz GLB carves out a unique and highly desirable niche in the compact luxury SUV market. It stands out by offering an unparalleled blend of Mercedes-Benz prestige, surprising practicality with available seven-seat capability, and a robust yet refined driving experience. It's the perfect choice for growing families, urban adventurers, or anyone seeking a premium vehicle that defies its compact footprint with impressive versatility.
Key Features:
- Performance: The GLB typically features a lively 2.0-liter turbocharged four-cylinder engine, often found in the GLB 250, delivering around 221 horsepower and 258 lb-ft of torque, enabling a 0-60 mph sprint in roughly 6.9 seconds. With available 4MATIC all-wheel drive, it offers confident handling and traction in various conditions.
- Luxury/Comfort/Technology: Step inside, and you're greeted by a premium cabin adorned with high-quality materials and the iconic MBUX infotainment system, featuring dual screens and intuitive voice control ("Hey Mercedes"). Its surprisingly spacious interior offers excellent comfort for all passengers, even in the optional third row.
- Value: As a used purchase, the GLB represents exceptional value. It offers the latest Mercedes-Benz technology and luxury at a more accessible price point than a new model, retaining much of its sophisticated appeal and robust build quality.
- Standout Features: The optional third-row seating is a game-changer in this segment, providing flexibility rarely found in a compact SUV. Its distinctive, boxy styling also sets it apart, offering more upright seating and cargo space than many of its sleeker rivals.
Here's a look at the Mercedes-Benz GLB.
Financing a GLB:
Financing a Mercedes-Benz GLB can be a smart choice, especially when you consider its strong residual values and enduring desirability. This means the GLB holds its value well over time, which is a significant advantage for PCP (Personal Contract Purchase) finance customers.
With PCP, the strong residual value can lead to lower monthly payments, making a premium SUV like the GLB more accessible. You'll also have the flexibility at the end of your agreement to either return the car, pay the optional final payment to own it, or part-exchange it for a new Mercedes-Benz.
We offer competitive APR rates starting from just 7.9%, with a representative APR of 8.9%. Our flexible terms allow us to finance GLB models of various ages. Our advanced comparison technology works to find the best lender and finance package tailored to your specific vehicle and circumstances. Discover how affordable a Mercedes-Benz GLB can be by trying a comparison today.
Mercedes-Benz GLB finance calculator
Rates from 7.9% APR.
Work out the monthly payments on any Mercedes-Benz GLB 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.
 | Average dealer | |
|---|---|---|
| Representative APR | 8.69% | 12.32% |
| Monthly payment | £492 | £562 |
| Total payable | £23,019 | £26,271 |
| Monthly saving | £69 | N/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
Get an instant estimate
Latest Mercedes-Benz GLB 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 | |
|---|---|---|---|---|---|
GLB 200 AMG Line Premium + Night Ed 5dr 7G-Tronic 11th May 2026 More details | £27,000 £7,500 deposit over 48 months | 8.9% | £283.49 | £11,550 | £49.41 |
GLB 200 AMG Line Premium + Night Ed 5dr 7G-Tronic 11th May 2026 More details | £27,500 £7,500 deposit over 48 months | 8.9% | £296.05 | £11,550 | £50.30 |
GLB 200 AMG Line Premium + Night Ed 5dr 7G-Tronic 11th May 2026 More details | £28,000 £7,500 deposit over 48 months | 8.9% | £308.61 | £11,550 | £51.17 |
GLB 200 AMG Line Premium + Night Ed 5dr 7G-Tronic 11th May 2026 More details | £28,000 £7,500 deposit over 48 months | 8.9% | £308.61 | £11,550 | £51.17 |
GLB 200 AMG Line Premium + Night Ed 5dr 7G-Tronic 11th May 2026 More details | £28,995 £7,500 deposit over 48 months | 8.9% | £333.59 | £11,550 | £52.92 |
GLB 200 AMG Line Premium Plus 5dr 7G-Tronic 11th May 2026 More details | £26,490 £7,000 deposit over 48 months | 8.9% | £285.87 | £11,403 | £33.33 |
GLB 200 AMG Line Premium Plus 5dr 7G-Tronic 11th May 2026 More details | £26,490 £7,250 deposit over 48 months | 8.9% | £279.59 | £11,403 | £33.05 |
GLB 200 AMG Line Premium Plus 5dr 7G-Tronic 11th May 2026 More details | £26,490 £7,500 deposit over 48 months | 8.9% | £273.32 | £11,403 | £32.74 |
GLB 200 AMG Line Premium Plus 5dr 7G-Tronic 9th May 2026 More details | £26,490 £7,500 deposit over 48 months | 8.9% | £272.84 | £11,429.81 | £32.76 |
GLB 200 AMG Line Premium 5dr 7G-Tronic 27th Apr 2026 More details | £27,699 £8,000 deposit over 48 months | 8.9% | £268.40 | £12,675 | £38.55 |
AMG Line 85,861 miles 17th Apr 2026 More details | £18,995 £3,000 deposit over 48 months | 8.9% | £257.69 | £8,065 | £38.69 |
GLB 200 AMG Line Premium 5dr 7G-Tronic 1st Apr 2026 More details | £22,000 £3,000 deposit over 48 months | 8.9% | £298.61 | £10,000 | £34.96 |
200 AMG Line 5dr 7G-Tronic 30,355 miles 22nd Feb 2026 More details | £23,750 £2,500 deposit over 48 months | 8.9% | £333.95 | £11,186 | £39.10 |
200 AMG Line 5dr 7G-Tronic 30,355 miles 22nd Feb 2026 More details | £23,750 £5,938 deposit over 47 months | 8.9% | £250.69 | £11,186 | £31.50 |
Calculations based on the last 14 calculations where a saving was available. Saving data does not include any additional admin (or other) fees normally incurred in a finance agreement.
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