Introducing the new STIHL MS400.1 Professional Chainsaw
The all-new STIHL MS 400.1 C-M chainsaw combines precision engineering with professional-grade performance, delivering power, agility, and reliability in a compact package. Reimagined with a focus on reduced weight and enhanced handling, it’s designed to meet the demanding needs of arborists and professional tree surgeons across the UK. This next-generation model is built to raise the standard for everyday forestry and arb work, with performance enhancements that reinforce STIHL’s reputation for innovation and engineering excellence.
Built for Professionals
Evolving from its predecessor, the STIHL MS400.1 has been completely re-developed to offer a slimmer form factor while maintaining its robust 3.9kW power output. Compact yet powerful, it remains part of the STIHL Professional petrol chainsaw range, delivering the kind of performance expected by working professionals in the field. With improved ergonomics and handling, the MS400.1 is tailored for all-day use without compromising cutting efficiency or durability.
When Did the STIHL MS400.1 Launch?
The brand-new STIHL MS400.1 C-M was officially launched in May 2025, following extensive in-field testing across a range of environments. The original MS400 platform underwent several years of refinement, and the result is a significantly improved machine ready for professional use across the UK.
Compact Design with Lightweight Performance
Engineered from the ground up, the MS 400.1 C-M features a noticeably more compact and lightweight design—300g lighter than the previous version—while maintaining full power output. This weight reduction contributes to improved balance and easier manoeuvrability, especially during extended or overhead work.
Whether you're cutting through large limbs or working in confined spaces, this refined form factor helps reduce fatigue and boost control, making it an excellent tool for precision tree work, felling, and section dismantling.
Enhanced Engine Management & Power
At the core of the MS400.1 is STIHL’s advanced M-Tronic 3.0 engine management system, which ensures consistent cutting power by automatically adapting to operating conditions in real time. This tech allows the saw to deliver optimal performance, regardless of altitude, temperature, or fuel quality.
Further enhancements include a redesigned exhaust system and increased torque output, delivering cooler operation and deeper, smoother cuts. These performance boosts improve reliability and reduce thermal strain—perfect for professional tasks that demand continuous performance.
STIHL MS400.1 Specifications
The upgraded specifications highlight the machine’s serious professional credentials:
- Displacement: 62.6cc
- Weight: 6.6kg
- Power Output: 3.9kW / 5.3HP
- Chain Pitch: 3/8" 1.6mm
- Available Bar Lengths: 16", 18", 20"
- Sound Pressure Level: 107dB(A)
STIHL MS400.1 vs MS362, MS462 & MS500i
Comparing STIHL models like-for-like can be tricky, as each is built for different scenarios. The MS400.1 offers more power than the MS362, while being more compact. Compared to the MS462, the MS400.1 is lighter but with slightly less power—ideal for users who want strength in a smaller frame. The MS500i, STIHL’s only fuel-injected chainsaw, sits in a different class entirely with increased power and weight. For those needing professional performance in a mid-size chassis, the MS400.1 C-M is an exceptional choice.
Order the STIHL MS 400.1 from ForestAndArb
The STIHL MS 400.1 C-M is in stock now at ForestAndArb, your trusted STIHL Authorized Dealer. As one of the UK’s leading STIHL retailers, we offer full after-sales support, genuine spare parts, and warranty service both online and in-store.
Order today with confidence and experience the next evolution in professional chainsaw technology.
