Model C27i

Fast and powerful collection mowing

C27i Model Overview

The C27i features a new chassis design, a 13.25 inch internal grass handling high output blower for optimal flow with a two piece housing for easy removal, an electric blade clutch, fenders to reduce operator spray, and Hydro-Gear ZT3100 transmissions making it the fastest Walker collection mower available. Experience the future of fast, easy, beautiful mowing.

Type: Collection, 10 Bushel
Power: 26.5 HP
Engine: Rehlko EFI
Ideal Application:
Residential Properties, Commercial Properties
Key Attributes: Efficient, Productive, Versatile, Balance
Standard Options: 20 x 10-10 (Pneumatic 4-Ply, Standard) tire and Comfort Seat
Decks:
Popular Add-ons:
Dethatcher
Two-Stage Snowblower

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Features

Model B Comparison


Engine	Rehlko CH680	Rehlko Command Pro ECH749, EFI
Fuel System	Carb	EFI
Cooling System	Air	Air
Displacement	674 cc (41.1 cu. in) cc	747 cc (45.6 cu. in.) cc
Max Power	22.5 HP @ 3600 RPM	26.5 HP @ 3600 RPM
Max Torque	36.8 ft-lbs	40 ft-lbs
Fuel Capacity	4.7 gal (17.8 liter)	4.7 gal (17.8 liter)
Seat	Comfort Seat	Comfort Seat
Tires	18 x 8.5-10 (Pneumatic 4-Ply Low-Profile)	18 x 8.5-10 (Pneumatic 4-Ply Low-Profile)
Weight	600 lbs (272 kg)^[1] 806 lbs (368 kg)^[2]	606 lbs (275 kg)^[1] 812 lbs (385 kg)^[3]
Dimensions	39.5 in (100 cm)" H x 49 in (125 cm)" W x 90.75 in (230 cm)" L^[2]	39.5 in (100 cm)" H x 49 in (125 cm)" W x 90.75 in (230 cm)" L^[2]

^[1] Tractor only. ^[2] Tractor with M48 deck. ^[3] Tractor with M52 deck.

C27i Comparison


Engine	Rehlko Command Pro ECH749	Rehlko CH620	Rehlko CH680
Fuel System	EFI	Carb	Carb
Cooling System	Air	Air	Air
Displacement	747 cc (45.6 cu. in.) cc	674 cc (41.1 cu. in.) cc	674 cc (41.1 cu. in.) cc
Max Power	26.5 HP @ 3600 RPM	19 HP @ 3600 RPM	22.5 HP @ 3600 RPM
Max Torque	40 ft-lbs	35 ft-lbs	36.6 ft-lbs
Fuel Capacity	4.7 gal (17.79 liter)	4 gal (15.1 liter)	4.7 gal (17.8 liter)
Grass Handling	Collection	Collection	Collection
Seat	Comfort Seat	Standard Seat	Comfort Seat
Tires	20 x 10-10 (Pneumatic 4-Ply, Standard)	18 x 8.50-10 Turf Tire	18 x 9.50-8 Turf Tire
Weight	780 lbs (354 kg)^[1] 971 lbs (440 kg)^[2]	762 lbs (346 kg)^[1] 953 lbs (432 kg)^[3]	820 lbs (372 kg)^[1] 1039 lbs (471 kg)^[3]
Dimensions	51 in (129.5 cm)" H x " W x 89.25 in (227cm)" L^[2]	47.5 in (121 cm)" H x 49.25 in (125 cm)" W x 98.1 in (445 cm)" L^[3]	50 in (127 cm)" H x 49.25 in (125 cm)" W x 93.25 in (237 cm)" L^[3]

^[1] Tractor only. ^[2] Tractor with C42 deck. ^[3] Tractor with C48 deck.

Own A C27i

Warranty

2YEARSentire tractor

2YEARSor 2000 hours on drive system*

3YEARSengine

LEARN MORE *Gear Axle Assembly, Hydrostatic Transmissions for C, D, T and Hydrostatic Transaxles for B, H, S, R and C27i

Gallery

Specifications

Engine

Manufacturer: Rehlko

Model: ECH749, EFI

Displacement: 747 cc (45.6 cu. in.)

Max Power: 26.5 HP @ 3600 RPM

Governed RPM: 3600

Max Torque: 40 ft-lbs

Cooling System: Air

Fuel: Automotive Grade Unleaded Gasoline (87 Octane or Greater, 10% Ethanol Maximum)

Fuel Capacity: 4.7 gal (17.79 liter)

Electrical

Battery: 12V, 350CCA

Charging System: Flywheel Alternator

Charging Output: 20 Amp DC (Regulated)

Transmission

Manufacturer/Model: Dual, Independent Hydro-Gear® ZT3100 Integrated Transaxles

Steering: Hand Lever Control, Individual Wheel

Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position

Parking Brake: Internal Mechanical Cog Lock for each Transaxle (Single Lever Control)

Forward MPH (km/h): 0-9.6 MPH (0-13 km/h) Infinitely Variable

Neutral: Transaxle Release by Manual Dump Valve

Blade Drive

PTO Shaft: Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints

Blade Drive Clutch and Brake: Electric Clutch with Brake [Stops Blades within Five (5) Seconds of Disengagement]

Deck

Recommended Cut Width: Side Discharge: 42 to 74 in. (107 to 188 cm), Mulch: 42 to 60 in. (107 to 152 cm)

Cutting Height: 1.5 to 4 in. (4 to 10 cm) 1.5 to 4.5 in. (4 to 11.5 cm) (DS52 & DS62 Belt Driven Decks Only)

Deck Suspension: Independent Torsion-Flex Frame with Caster Wheels and Counterweight Springs

Tires

Drive: 20 x 10-10 (Pneumatic 4-Ply, Standard)

Tailwheel: 11 x 4.00-5 (Pneumatic)

Deck Caster: 8 x 3.00-4 Semi-Pneumatic (Standard) 8 x 3.00-4 Pneumatic 4-Ply (Optional)

Size & Weight

LENGTH

Tractor Only: 64.5 in (164 cm)
Tractor with C42 deck: 89.25 in (227cm)
Tractor with deck tilted: 82 in (208.3 cm)
Tractor wheel base:

WIDTH

Tractor Only (Outside Tire): 46.5 in (118 cm)
Tractor with C42 deck: 46.5 in (118 cm)

HEIGHT

Tractor: 51 in (129.5 cm)

WEIGHT

Tractor Only: 780 lbs (354 kg)
Tractor with C42 deck: 971 lbs (440 kg)

Downloads

Manuals

Released	Class	Model	Type	Model S/N Range	Manual P/N	Download
09/29/2026	Model-C	C27i	Parts	199071 - AND ON	6000-55	PDF
09/22/2026	Model-C	C27i	Operator's	199071 - AND ON	6000-56	PDF
09/02/2026	Model-C	C19	Parts	194904 - AND ON	6000-57	PDF
07/10/2026	Model-C	C23i	Operator's	191079 - AND ON	6000-53	PDF
06/25/2026	Model-C	C23i	Parts	193504 - AND ON	6000-54	PDF
05/06/2026	Model-C	C19	Operator's	190349 - AND ON	6000-52	PDF
07/16/2025	Model-C	C19	Parts	190349 - AND ON	6000-50	PDF
07/16/2025	Model-C	C19i	Parts	190349 - AND ON	6000-51	PDF
04/08/2025	Model-C	C23i	Parts	191079 - AND ON	6000-49	PDF
11/26/2024	Model-C	C23i	Operator's	183834 - AND ON	6000-48	PDF
11/14/2024	Model-C	C23i	Parts	183834 - 191078	6000-47	PDF
08/13/2024	Model-C	C19i	Operator's	187255 - AND ON	6000-46	PDF
08/12/2024	Model-C	C19	Operator's	187255 - 190348	6000-45	PDF
04/04/2024	Model-C	C19	Parts	187255 - 190348	6000-43	PDF
03/28/2024	Model-C	C19i	Parts	187255 - 190348	6000-44	PDF
02/22/2024	Model-C	C19	Parts	181152 - 187254	6000-41	PDF
02/22/2024	Model-C	C19i	Parts	181152 - 187254	6000-42	PDF
06/15/2023	Model-C	C23i	Parts	181528 - 183833	6000-35	PDF
05/17/2023	Model-C	C23i	Operator's	181528 - 183833	6000-36	PDF
02/09/2023	Model-C	C19	Operator's	170773 - 187254	6000-40	PDF
02/07/2023	Model-C	C19	Parts	170773 - 181151	6000-39	PDF
01/25/2023	Model-C	C19i	Operator's	170773 - 187254	6000-38	PDF
01/23/2023	Model-C	C19i	Parts	170773 - 181151	6000-37	PDF
06/01/2021	Model-C	C19	Operator's	168757 - 170772	6000-31	PDF
06/01/2021	Model-C	C19i	Operator's	168631 - 170772	6000-33	PDF
05/18/2021	Model-C	C19	Parts	168757 - 170772	6000-32	PDF
05/18/2021	Model-C	C19i	Parts	168631 - 170772	6000-34	PDF
08/27/2020	Model-C	C19i	Operator's	159344 - 168630	6000-28	PDF
07/01/2020	Model-C	C19	Operator's	159266 - 168756	6000-27	PDF
06/22/2020	Model-C	C19	Parts	151990 - 168756	6000-29	PDF
06/16/2020	Model-C	C19i	Parts	154995 - 168630	6000-30	PDF
05/16/2019	Model-C	C19	Operator's	154743 - 159265	6000-26	PDF
05/16/2019	Model-C	C19i	Operator's	154995 - 159343	6000-25	PDF
05/08/2018	Model-C	C19	Parts	147167 - 151989	6000-24	PDF
04/12/2018	Model-C	C19i	Parts	147791 - 154994	6000-23	PDF
10/17/2017	Model-C	C19	Operator's	140307 - 154742	6000-21	PDF
10/11/2017	Model-C	C19i	Operator's	134494 - 154994	6000-22	PDF
05/05/2016	Model-C	C19	Parts	140307 - 147166	6000-20	PDF
09/11/2015	Model-C	C19i	Operator's	131154 - 134493	6000-19	PDF
05/20/2015	Model-C	C19i	Parts	134498 - 147790	6000-18	PDF
11/25/2013	Model-C	C19	Operator's	125718 - 140306	6000-16	PDF
11/25/2013	Model-C	C19	Parts	125718 - 140306	6000-17	PDF
06/15/2010	Model-C	MC	Parts	100982 - 125717	6000-14	PDF
01/15/2010	Model-C	MC	Operator's	100982 - 125717	6000-15	PDF
03/01/2007	Model-C	MC	Operator's	85835 - 100981	6000-13	PDF
09/01/2006	Model-C	MC	Parts	85835 - 100981	6000-12	PDF
11/01/2004	Model-C	MC	Parts	66220 - 85834	6000-10	PDF
06/17/2004	Model-C	MC	Operator's	65903 - 85834	6000-11	PDF
11/01/2003	Model-C	MC	Parts	60467 - 66219	6000-9	PDF
04/15/2003	Model-C	MC	Operator's	61061 - 65902	6000-8	PDF
12/01/2000	Model-C	MC	Parts	49733 - 60466	6000-6	PDF
03/08/1999	Model-C	MC	Operator's	31040 - 61060	6000-1	PDF
11/05/1997	Model-C	MC	Parts	31040 - 49732	6000-5	PDF
02/07/1997	Model-C	MC	Parts	08613 - 31039	6000-2	PDF
12/01/1995	Model-C	MC	Parts	00000 - 20380	5895-1	PDF
07/01/1991	Model-C	MC	Operator's	00000 - 20380	5895	PDF

Model C27i

Fast and powerful collection mowing

C27i Model Overview

Features

Fully Synthetic Oil

Kohler Pro 300-Hour Extended Life Oil Equipped

Agile

Be Responsive, Be Profitable

Compact

Get Into and Out of Tight Spots