Levo 4 Carbon 2025

The Specialized Turbo Levo (Gen 4) 2025 is the brand's flagship full-power eMTB, built around the new Specialized 3.1 motor, the 840 Wh M50 battery and an industry-leading 12-position adjustable geometry programme. Headline numbers: 105 Nm of torque (101 Nm/666 W standard; 111 Nm/720 W S-Works post-OTA), 810 W manufacturer-claimed peak, 160 mm front / 150 mm rear travel, mullet wheels, a 63.5 to 65.5 degree head angle range, 24.42 kg claimed and a £6,799 base. The community read on the Gen 4 is polarising — strong on motor power and integration, but with vocal critics among Gen 3 owners.

Drive system and range. The Specialized 3.1 motor is the brand's first major drivetrain upgrade since the Gen 3 launch, delivering 105 Nm of torque and an 810 W manufacturer-claimed peak (figures climb to 111 Nm/720 W on S-Works trim post-OTA firmware update). The 840 Wh M50 battery is removable via side-load cradle and is the segment's largest, comfortably outpacing the Bosch 800 Wh PowerTube. Idlefrog notes the headline comparison: "Levo 4 has 666W motor vs Bosch Gen 4 600W (10% more powerful), 840Wh battery vs Bosch 750Wh (12% larger)". The Dynamic MicroTune electronic mode gives genuinely granular power-mode adjustment. Jeff McD measures a stock 2024 Comp Gen 4 size S at "54.2 lb" (24.6 kg).

Geometry and handling. The Levo 4 runs five sizes (S2 through S6) with reach progressing from 435 mm to 535 mm. The headline geometry feature is the 12-setting adjustable system: offset headset cups for head angle (63.5° / 64.5° / 65.5°), shock-mount flip chip for BB height (-6 mm in low), and Horst-link flip chip for chainstay length (435 mm short / 444 mm long). The fact that BB height and chainstay are now decoupled (unlike Gen 3) is genuinely meaningful and adds real tuning depth. The mullet (29F/27.5R) wheel layout is fixed, and the Horst Link suspension provides 150 mm rear travel.

Build and value. Five trims are on file: Comp Carbon (base £6,799), Expert, Pro, S-Works and S-Works LTD. Zimmerframe notes "Levo R S-Works MSRP reduced from $15,650 to $11,500" in US/Canada — meaningful dealer pricing flexibility. Ou812 details the suspension link options: "Evo link costs $70 vs Cascade link at $370, uses 230x62.5 shock", with "Levo 4 Evo link 13% progression vs Cascade link 30% progression" — direct kinematics intel for buyers chasing progressive curves.

Community-verified strengths. First, motor power: Idlefrog rates the Specialized 3.1 as 10% more powerful than Bosch Gen 4. Second, battery capacity: 840 Wh is class-leading among full-power rivals. Third, 12-position geometry programme. Fourth, SWAT downtube storage with magnetic pouch is genuinely useful.

Caveats and known gripes. First, vocal Gen 3 critics: forum sentiment on the Gen 4 launch has been mixed, with some owners feeling the upgrade is iterative rather than transformative. Second, the linkage progressiveness is conservative at 13% in stock form — the Evo or Cascade link upgrade is essentially required if you want a properly progressive ramp. Third, pricing positions the Levo 4 firmly at the premium end of the segment.

Verdict. The Specialized Turbo Levo (Gen 4) 2025 suits buyers who want the most refined full-power eMTB platform in the segment, with class-leading 840 Wh battery, the new 3.1 motor (105 to 111 Nm peak), industry-leading 12-position adjustable geometry, SWAT storage and SBC mode tuning depth. Less suitable for value-led buyers (£6,799 base is firmly premium), Bosch ecosystem loyalists, or riders who prefer simple non-adjustable geometry. Production status: current.