Audi Q3 vs Mercedes-Benz GLA
Value retention, real cost and monthly money, compared on the same 2026 South African data.
Too close to call on resale: both keep about 61% of their value over three years. Decide on the deal, not the badge.
Both curves, one chart
Head to head
| Q3 | GLA | |
|---|---|---|
| New price (from) | R 814 200 | R 852 333 |
| ±Monthly instalment | R 14 231/m | R 14 897/m |
| Retained after 1 year | 80% | 80% |
| Retained after 3 years | 61% | 61% |
| Value after 3 years | R 498 481 | R 521 828 |
| Lost to depreciation (3y) | R 315 719 | R 330 505 |
| Value after 5 years | R 371 952 | R 389 373 |
| Our tier | Premium (established) | Premium (established) |
Audi Q3 →
One of Audi's best sellers in South Africa, the Q3 entered its third generation here in 2026 in SUV and Sportback body styles. Petrol and diesel engines are both offered, which is now rare in the segment. Used stock from the previous generation is plentiful and holds value reasonably well for a premium SUV.
Known for: family-friendly premium compact suv
Mercedes-Benz GLA →
The GLA is Mercedes' entry SUV locally and one of its better sellers. Its second generation adopted a more upright stance that broadened its appeal against the BMW X1 and Audi Q3. Resale is reasonable by premium compact standards thanks to steady demand.
Known for: entry mercedes suv volume seller
Common questions
Which holds value better, the Audi Q3 or the Mercedes-Benz GLA?
They are close to inseparable: 61% vs 61% retained after three years. Buy on price, spec and the deal you can get, not on resale.
Which is cheaper to own over three years?
Depreciation is the biggest ownership cost. The Audi Q3 loses about R 315 719 over three years and the Mercedes-Benz GLA loses about R 330 505. Fuel, insurance and servicing can narrow or widen that, but the depreciation gap is the number to start from.
What do they cost per month?
On typical finance (10% deposit, 72 months, 11.75%), the Audi Q3 runs about R 14 231 per month and the Mercedes-Benz GLA about R 14 897, before fees and insurance.
Keep going
Modelled estimates on a retail basis; spec levels and real transaction prices vary.