4-in-1 versatility
Bag, mulch, side discharge or rear discharge without changing mower platforms.
STIHL® WALK-BEHIND MOWER
RM 453
Two 20-inch self-propelled gas mowers: choose the straightforward single-speed T or the pace-matching variable-speed V.
20.1 in. cutting width10.1 in³ engine4-in-1 mowing system
Single-speed self-propelled
$499.99Current STIHL online price
Material no. WB420113420US
System / drive2.2 mph (3.5 km/h)
Variable-speed self-propelled
$699.99Current STIHL online price
Material no. WB420113430US
System / drive1.5–2.6 mph (2.4–4.2 km/h)
Local setup, genuine STIHL parts and in-house service from Garland Saw.
01Bag
02Mulch
03Discharge
04Self-propelled
The details that matter.
Compare with confidence.
Cutting width, drive, battery system, runtime and clipping control are kept together here so the mower is easy to compare.
Cutting-height range1.2–3.9 in.
Grass-bag capacity14.5 gal.
Weight without fuel72.8 lb
EngineLC1P65US-1 · 10.1 in³
Mono-comfort handle
One-sided access makes the bag easier to remove and the mower easier to store.
Polymer deck
Corrosion-resistant construction keeps weight manageable and cleanup simple.
Safety notice
Read the operator’s manual before use. This product also carries a California Proposition 65 warning. View official warning ↗
Prices and availability may change. Contact Garland Saw to confirm the model or part number and current availability.
Safety & product information
Use it safely.
Read and follow the operator’s manual and all instructions supplied with the mower.