Motoring Today
Side by side

Kia Sportage vs Mercedes-Benz GLA

A side-by-side comparison of the used Kia Sportage and Mercedes-Benz GLA — price, real monthly finance, running costs and MOT reliability, all from live UK stock.

Reviewed by the Motoring Today Editorial team · methodology in our editorial standards.

Kia Sportage or Mercedes-Benz GLA — which should I buy?

The Kia Sportage starts cheaper (Kia Sportage from £7,995, Mercedes-Benz GLA from £8,699), with illustrative finance from £183/mo and £203/mo respectively. On MOT reliability they score 87% and 92% first-time passes. The full spec, running-cost and deal breakdown is below.

Sportage from
£7,995
GLA from
£8,699
In stock
9 vs 9
Kia Sportage versus Mercedes-Benz GLA on price, running costs and MOT reliability, from live UK stock. The best value in each row is highlighted.
From live stock
Kia Sportage
9 in stock · from £7,995
★ Best value overall
Mercedes-Benz GLA
9 in stock · from £8,699
Cheapest in stock£7,995lowest£8,699
Median price£8,695lower£10,995
From (per month)Illustrative, from live stock£183/mo (HP, 60 months, 13.4% APR)lower£203/mo (HP, 60 months, 13.4% APR)
Road tax (VED)Typical car in stock£200/yr£200/yr
Median mileage73,698 mi63,686 milower
Median year20172017
Median CO₂147 g/km131 g/kmcleaner
Typical power134 bhp168 bhpmore
Most common fuelPetrolDiesel
Most common gearboxManualAutomatic
MOT first-time passDVSA history87%92%more reliable
Great/good deals in stockMotoring Today price rating7 / 97 / 9
View all 9 SportageView all 9 GLA

Motoring Today score

Our 0–100 vehicle-intelligence score: reliability is from real DVSA MOT pass rates, the rest from manufacturer specs (MPG/CO₂, insurance group, Euro NCAP, dimensions). Higher is better — the stronger side is highlighted.

ScoreKia SportageMercedes-Benz GLA
Overall72/100
Reliability5866
Running costs80
Family & practicality85
Insurance68

A guide, not a guarantee — based on the sample of stock and MOT/spec records we hold for each model.

Specs, side by side

Manufacturer specifications across the Kia Sportage and Mercedes-Benz GLA trim range. The stronger figure is highlighted where there's a clear better/worse direction (dimensions are shown for reference only).

SpecKia SportageMercedes-Benz GLA
MPG (combined)23–61 mpg
CO₂ emissions25–275 g/km
Insurance group1 (cheapest) – 50Group 11–27
Euro NCAP safety5 stars (2015)
0–60mph7.7s
Power111–261 bhp
Seats5
Doors5
Length4480 mm
Width1855 mm
Height1635 mm

How we compare. The “best value overall” column and the cells marked ★ are chosen from live market data, running costs, DVSA MOT history and manufacturer specs — the side that wins the most comparable rows leads. Deal ratings come from the Motoring Today price model. Our methodology →

About the finance figures

Monthly payments shown are illustrative examples drawn from real quotes on cars currently in stock — the exact rate, term and APR depend on your circumstances, the lender and a credit check. They are not an offer of finance and are not a representative example of the total cost of credit.

Motoring Today is a trading style of Motor Genius Group Ltd (FRN 960504), an appointed representative of The Compliance Guys Ltd, which is authorised and regulated by the Financial Conduct Authority (FRN 941360).

Motoring Today is a credit broker, not a lender.

Frequently asked questions

Is the Kia Sportage or the Mercedes-Benz GLA cheaper to buy?
In current stock the Kia Sportage starts lower: the Kia Sportage is available from £7,995 (median £8,695) and the Mercedes-Benz GLA from £8,699 (median £10,995).
What are the monthly finance payments on the Kia Sportage vs the Mercedes-Benz GLA?
Illustrative finance starts from £183/mo (HP, 60 months, 13.4% APR) on the Kia Sportage and £203/mo (HP, 60 months, 13.4% APR) on the Mercedes-Benz GLA. These are examples from cars currently in stock, not offers of finance — the actual rate, term and APR depend on your circumstances, the lender and a credit check.
Which is cheaper to tax, the Kia Sportage or the Mercedes-Benz GLA?
The most common annual road tax (VED) across Kia Sportage stock is £200/yr, versus £200/yr for the Mercedes-Benz GLA — so the Kia Sportage is generally cheaper to tax.
Which is more reliable at MOT, the Kia Sportage or the Mercedes-Benz GLA?
Based on DVSA MOT history across our stock, the Kia Sportage averages a 87% first-time pass rate and the Mercedes-Benz GLA 92% — the Mercedes-Benz GLA edges it on this measure.

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