Superbike8.co.uk – The ultimate bike search engine and price comparison site
Superbike8.co.uk – The ultimate bike search engine and price comparison site
Trek Marlin 4 Gen 3 vs. Trek Marlin 5 Gen 3
The Trek Marlin 4 Gen 3 is available from £525, the Trek Marlin 5 Gen 3 from £625 – a difference of £100. We currently compare 17 offers from online shops and retailers.
Trek Marlin 4 Gen 3 – 29 inches – Diamond – 2026
from £525 · 6 offers
View deal at TisoIn favour of the Trek Marlin 4 Gen 3
- cheaper (−£100)
Trek Marlin 5 Gen 3 – 29 inches – Diamond – 2026
from £625 · 11 offers
View deal at TisoIn favour of the Trek Marlin 5 Gen 3
- more offers (11)
Key differences
- Gears: Trek Marlin 4 Gen 3 – 8 · Trek Marlin 5 Gen 3 – 9
- Brakes: Trek Marlin 4 Gen 3 – Tektro · Trek Marlin 5 Gen 3 – Shimano MT200
Full spec comparison
| Trek Marlin 4 Gen 3 – 29 inches – Diamond – 2026View deal at Tiso | Trek Marlin 5 Gen 3 – 29 inches – Diamond – 2026View deal at Tiso | |
|---|---|---|
| Price from | £525 | £625 |
| Offers | 6 | 11 |
| Brand | Trek | Trek |
| Model year | 2026 | 2026 |
| Gears | 8 | 9 |
| Drivetrain | Derailleur | Derailleur |
| Brakes | Tektro | Shimano MT200 |
| Fork travel | 100 mm | 100 mm |
| Wheel size | 29" | 29" |
| Frame | Aluminium | Aluminium |
| Groupset | – | Shimano CUES U4000 |
| View deal View product on superbike8.co.uk › | View deal View product on superbike8.co.uk › |
Green = best value in this comparison. Data from manufacturers and retailers, no guarantee. Prices incl. tax, as of 5 October 2026.