STIHL MS 462 Petrol Chainsaw
Price range: £1,151.91 through £1,477.99
Product information & specifications
STIHL MS 462 Petrol Chainsaw Review
This review explores the STIHL MS 462 Petrol Chainsaw, focusing on who it suits, standout technologies, core specifications, and how it compares to related pro-grade saws. You’ll also find practical usage tips and concise answers to popular search queries to help you get the best from this high-performance forestry tool.
Who the STIHL MS 462 Petrol Chainsaw is for
The MS 462 is designed for professionals and serious landowners who value rapid cutting speed, responsive throttle, and long-shift comfort. It excels when felling and pruning medium to large trees and rewards operators who appreciate a refined balance of power, low weight, and precise handling. Forestry workers, arborists, and estate or farm users will enjoy its quick acceleration, advanced engine management, and maintenance-friendly design that keeps productivity high day after day.
Key features
The MS 462 C-M platform is engineered for maximum performance with minimal effort. Its efficient 2-MIX engine pairs with fully electronic M-Tronic management to regulate ignition timing and fuel metering for consistently strong output in changing conditions such as temperature, altitude, or fuel quality.
- Lightest in its high-performance class: Built for speed and stamina with an agile chassis that reduces fatigue and inspires confident control in large timber.
- Impressive acceleration and control: The latest design delivers less gyroscopic force during throttle-up, helping the saw stay planted and predictable through the cut.
- STIHL M-Tronic: Fully electronic engine management optimises performance automatically for reliable starting, crisp throttle response, and consistent power.
- STIHL 2-MIX engine: A highly efficient 2-stroke design that reduces exhaust emissions and fuel consumption while delivering robust power.
- Anti-vibration system: Buffer and spring elements reduce vibration transfer to the handles, promoting comfort and precise control over extended shifts.
- HD2 long-life air filtration: Pre-separation routing removes coarse particles before they reach the filter, while the oil- and water‑repellent HD2 element keeps fine dust at bay for long service life and easy cleaning.
- Compensator carburettor control: Maintains steady engine performance and fuel use for long periods, even as the air filter loads.
- Side-mounted chain tensioning: Fast, protected chain adjustment via a lateral screw through the sprocket cover.
- Captive sprocket-cover nuts: Stay attached to the cover to streamline bar and chain servicing.
- Optimised sprocket cover: Narrower, flatter profile with slide rails and a guide edge for effortless delimbing and excellent chip clearance.
- Decompression valve: Reduces pull-force during starting and helps protect the starter mechanism.
- Single start position with stop function: After shutdown, the control lever returns to run position for immediate warm restarts.
- Tool-free fuel and oil caps: Quick bayonet closures speed refuelling and chain-oil top-ups.
- Ematic chain-oiling system: Directs lubrication precisely to the bar and chain, helping reduce oil consumption by up to 50%; output can be increased quickly for dusty conditions or longer bars.
STIHL MS 462 Petrol Chainsaw specifications
- Displacement: 72.
2 cm³ - Power: 4.
40 kW - Engine power: 6 HP
- CO2: 704 g/kWh
- Device weight without refuelling: 6 kg
- System weight without refuelling: 7.
33 / 7.
27 / 7.
58 kg - Power-to-weight ratio: 1.
40 kg/kW - Bar length options: 45 / 50 / 63 cm
- Bar length options: 18 / 20 / 25 in
- Saw chain pitch: 3/8″
- Groove width: 1.
60 mm - Device length with bumper spike: 469 mm
- Sound pressure level: 108 dB(A)
- Sound power level: 118 dB(A)
- Vibration level, left: 4.
8 m/s² - Vibration level, right: 3.
6 m/s²
STIHL MS 462 Petrol Chainsaw vs similar models
Compared with other professional saws in the same family, the MS 462 emphasises a standout power‑to‑weight balance and exceptionally fast acceleration. Operators moving up from a lower-displacement pro model, such as the MS 400 C‑M, gain increased cutting capacity for medium to large timber while keeping handling light and responsive. Those exploring a step-up alternative like the MS 500i will find a platform focused on maximum output and advanced fuel delivery, whereas the MS 462’s M-Tronic system provides fully electronic optimisation with a familiar, confidence-inspiring feel. In short, the MS 462 occupies a sweet spot where agility, power, and endurance meet for all-day forestry productivity.
Usage tips
- Choose the right bar and chain: Match the bar length and chain type to your task and timber size; a bar and chain advisor is a helpful resource when selecting replacements.
- Fine‑tune chain oiling: Use the adjustable oil pump to increase flow for dusty environments or longer bars, and reduce flow for cleaner cutting and minimal sling.
- Start effortlessly: Open the decompression valve before pulls, then take advantage of the single start position and automatic return-to-run for quick warm restarts.
- Tension with precision: Use the side-mounted adjuster to set proper chain tension—snug on the underside of the bar yet free to pull by hand with gloves.
- Maintain peak airflow: Knock debris from the pre-separation area regularly and clean the HD2 filter when needed; its oil- and water‑repellent surface washes easily.
- Fuel for performance: Use fresh petrol mixed with quality 2‑stroke engine oil at the correct ratio to support strong output and consistent M-Tronic operation.
- Work comfortably: Leverage the anti‑vibration system by maintaining sharp chains and proper raker depth to minimise effort through each cut.
- Keep fasteners secure: Captive nuts on the sprocket cover simplify bar swaps and prevent loss during field maintenance.
Frequently asked questions
What is the power of the STIHL MS 462?
The MS 462 produces 4.
40 kW of output, equivalent to 6 HP, delivering rapid acceleration and confident cutting in medium to large timber.
How much does the STIHL MS 462 weigh?
The device weight without refuelling is 6 kg. System weights without refuelling are listed as 7.
33 / 7.
27 / 7.
58 kg.
What bar length does the STIHL MS 462 use?
Bar length options include 45, 50, and 63 cm, which correspond to 18, 20, and 25 inches.
Does the STIHL MS 462 have M-Tronic?
Yes. It features STIHL M-Tronic electronic engine management, which regulates ignition timing and fuel metering for optimal performance in varying conditions.
How do you tension the chain on a STIHL MS 462?
Use the side-mounted chain tensioner. Insert your tool through the lateral opening in the sprocket cover and adjust until the chain sits correctly on the bar while still moving freely by hand with gloves.
What are the vibration levels of the STIHL MS 462?
The vibration level at the left handle is 4.
8 m/s² and at the right handle is 3.
6 m/s², supported by an anti‑vibration system for comfortable operation.
What is the sound level of the STIHL MS 462?
The sound pressure level is 108 dB(A) and the sound power level is 118 dB(A).
| Displacement | 72.2 cm³ |
| Power | 4.40 kW |
| Engine power | 6 HP |
| CO2 | 704 g/kWh |
| Device weight without refuelling | 6 kg 1) |
| System weight without refuelling | 7.33 / 7.27 / 7.58 kg 2) |
| Power-to-weight ratio | 1.40 kg/kW |
| Bar length | 45 / 50 / 63 cm 3) |
| Bar length | 18 / 20 / 25 in 3) |
| Groove width | 1.60 mm |
| Groove width | 63 in |
| Saw chain pitch | 3/8" |
| Device length with bumper spike | 469 mm 1) |
| Sound pressure level | 108 dB(A) 4) |
| Sound power level | 118 dB(A) 4) |
| Vibration level, left | 4.8 m/s² 5) |
| Vibration level, right | 3.6 m/s² 5) |
Product Info
Product Info
Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.
With STIHL M-Tronic, you’ll have the best performance from your work tool from the outset. Fully electronic engine management regulates the ignition timing and fuel metering in all work situations, taking into account external conditions such as temperature, altitude and fuel quality.
Pre-separation routing removes coarse, larger particles from the airstream before they can reach the actual filter. The HD2 filter keeps even fine dust away from the engine, ensuring a long engine service life, long cleaning intervals and easy maintenance of your chainsaw. When we refer to a long-life air filter system in chainsaws, this exclusively describes models that have pre-separation routing and an HD2 filter. With this system, you benefit from a significantly longer filter service life compared to conventional air filter systems.
The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.
With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.
The STIHL Ematic system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a controlled-delivery oil pump. It ensures that the chain oil gets to where it is needed for lubrication. This allows you to reduce oil consumption by up to 50%. If you often work in dusty conditions or if you use long guide bars, you can quickly and easily increase the oil quantity at any time with the new oil pump system.
This makes it impossible for the nuts to fall off and get lost when the cover is removed.
The optimised sprocket cover is narrower and flatter than the previous model. This improvement enables effortless delimbing and excellent chip removal. It has integrated slide rails and a guide edge, making it easier to guide the power tool along the trunk.
The decompression valve makes it easier to start your power tool. When starting, you can allow some of the compressed mixture to escape from the cylinder by opening the valve. This protects the start-up system and reduces the amount of force required on the starter cord.
Only one start position is required on the combi lever. Thanks to the stop function, once the machine is turned off the control lever immediately moves back into the operating position. This allows a warm machine to be restarted immediately.
With the STIHL 2-MIX engine, you can reduce exhaust emissions and fuel consumption, and therefore operating costs. This 2-stroke engine is low-maintenance and uses fuel efficiently even at high power levels. Use a mixture of petrol and engine oil as fuel. The STIHL 2-MIX engine complies with the strict EU Stage V emissions directive.
Vibrations can occur when you put your power tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of vibrations to the handle area and therefore to your body. The result is that your power tool is more comfortable to hold and your work is much less tiring.
Warranty & Manuals
Warranty
STIHL offer a 1 year professional warranty or 2 year domestic warranty with all of their machines.
The following exceptions apply:
- AK System, AS System and AI Line cordless products aren't covered under warranty when used by professionals
- AP System machines, batteries and chargers - 2 year professional warranty
- Pressure washers - 2 year professional warranty or 3 year domestic warranty
- Mowers, tillers, shredders, scarifiers & iMOW machines
Extend your Stihl warranty by an additional year when purchasing a STIHL Smart Connector with selected machinery from the petrol and cordless range. Extends your petrol warranty from 1 to 2 years AND 2 to 3 years on select cordless tools.
Delivery & Returns
Delivery
UK Standard Delivery from - £11.00
Estimated delivery 2-4 days
Free Delivery available for orders above £150 Inc VAT
Estimated delivery 2-4 days
Returns
Returns
30-Day Return Policy
Faulty returns please call us on 01603 754890
For more information on shipping options, visit our contact us page