2017 — 2021 · 16 modifications
| Modification | Power | 0–100 km/h | Drive | Gearbox |
|---|---|---|---|---|
| GLA180 1.6 DCT | 122 hp | 8.7 s | tdr-front | trans-robotic |
| GLA180 1.6 MT | 122 hp | 9 s | tdr-front | trans-manual |
| GLA180d 1.5 DCT | 109 hp | 11.7 s | tdr-front | trans-robotic |
| GLA180d 1.5 MT | 109 hp | 11.9 s | tdr-front | trans-manual |
| GLA200 1.6 DCT | 150 hp | 8.1 s | tdr-front | trans-robotic |
| GLA200 1.6 DCT | 156 hp | 8.1 s | tdr-front | trans-robotic |
| GLA200 1.6 MT | 156 hp | 8.4 s | tdr-front | trans-manual |
| GLA200d 2.1 DCT | 136 hp | 9.1 s | tdr-front | trans-robotic |
| GLA200d 2.1 DCT | 177 hp | 7.7 s | tdr-front | trans-robotic |
| GLA200d 2.1 DCT 4Matic | 136 hp | 9.1 s | tdr-4x4 | trans-robotic |
| GLA200d 2.1 DCT 4Matic | 177 hp | 7.7 s | tdr-4x4 | trans-robotic |
| GLA200d 2.1 MT | 136 hp | 9.5 s | tdr-front | trans-manual |
| GLA220 2.0 DCT 4Matic | 184 hp | 7.1 s | tdr-4x4 | trans-robotic |
| GLA250 2.0 DCT | 211 hp | 6.6 s | tdr-front | trans-robotic |
| GLA250 2.0 DCT 4Matic | 211 hp | 6.6 s | tdr-4x4 | trans-robotic |
| GLA250 2.0 MT | 211 hp | 6.7 s | tdr-front | trans-manual |