Ariens APEX 48 Zero-Turn Mower gives service providers a tough, reliable machine that stays easy to handle on medium to large grounds. With its 122cm side-discharge deck and Kawasaki FR691 V-Twin engine, the APEX48 offers the same proven power as the bigger APEX models, but in a tighter footprint that moves cleanly around buildings, trees and tighter access points.
For operators who need a mower that can work daily without the size or cost of a full commercial unit, the APEX48 hits the right balance. Suffolk Mowers supports the full APEX line with parts, servicing and accessories, making it straightforward to keep the machine running smoothly through the season.
What the Ariens APEX 48 Is Best Known For
The Ariens APEX 48 Zero-Turn Mower is recognised for pairing commercial-leaning build quality with a compact 48-inch deck that suits medium-sized and mixed-layout grounds. It carries the same Kawasaki FR691 V-Twin as the larger APEX models, so you aren’t losing power — just gaining manoeuvrability. For contractors dealing with tighter gateways, courtyards or tree-heavy areas, the APEX48 is often the size that makes the most sense.
The side-discharge setup offers a clean, free-flowing finish, and the optional mulching kit gives extra flexibility. With forged spindles, a deep 10-gauge deck and the CBT belt system keeping tension spot-on, the mower delivers a consistent cut even when the grass is a bit heavier.
Who the APEX 48 Is Designed For
This model is aimed at service providers, caretakers, estates and private owners who mow regularly and need something stronger than a domestic machine. The 122cm deck strikes a balance — wide enough to cover ground efficiently, narrow enough to work around obstacles without slowing down.
The riding position, coil-spring seat damping and padded armrests help operators stay comfortable during long sessions, especially on uneven ground.
Main Strengths
Compact 48″ Deck for Practical, Everyday Use
- 122cm cutting width is fast without feeling oversized
- Ideal for areas with trees, buildings and narrower access points
- Optional mulching kit for contained clippings
Serious Build Quality for Frequent Mowing
- 10-gauge fabricated deck with a deep 14cm chamber
- Fully welded tubular steel frame for long-term strength
- Forged aluminium spindles for better cooling and impact resistance
- CBT belt system keeps tension constant and improves cut consistency
Comfort That Makes a Difference
- High-back seat with padded armrests
- Coil-spring damping for smoother ride on uneven ground
- Ergonomic steering levers fitted for better hand comfort
- Foot-operated deck lift with 15 positions from 38–127mm
Support, Parts and Servicing
Suffolk Mowers stocks belts, blades, filters and service kits for the full APEX series. Because the APEX 48 shares most components with the APEX 48R and the larger APEX 52, parts access is straightforward and downtime stays low. The 4-year/500-hour warranty offers solid backing for semi-pro and regular commercial use.
Where It Sits in the Ariens Line-Up
- Compared to APEX 48R: side discharge instead of rear discharge, with the option to mulch.
- Compared to APEX 52: same engine, narrower footprint, easier to handle around tight sections.
- Compared to IKON: heavier-duty deck, stronger spindles, more suitable for frequent mowing.
- Compared to ZENITH / ZENITH E: APEX is lighter, cheaper and aimed at regular rather than all-day commercial mowing.
- Compared to ARROW / ARROW E: seated comfort instead of stand-on stop-start efficiency.
Compatible Accessories Worth Considering
- Mulching kit for closed-chamber cutting
- Striping kit for formal lawns and presentation areas
- ROPS for safety on commercial sites
- Suspension seat for daily, high-hour work
- Suspension forks to reduce vibration
- TWEELS for puncture-free operation
- LED lighting for early/late mowing
- Trailer hitch for towing site accessories
- Semi-pneumatic tyres for extra durability
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 991324 |
| Engine | Kawasaki FR691 V-Twin OHV |
| Engine Displacement | 726cc |
| Maximum Engine Power | 15.5kW / 20.8hp @ 3,600rpm |
| Drive System | Hydro-Gear ZT-3100 transaxles |
| Fuel Capacity | 19.3 litres |
| Forward Speed | Up to 12.9km/h (8mph) |
| Reverse Speed | Up to 6.4km/h (4mph) |
| Deck Type | 122cm (48″) side-discharge ENVY fabricated deck |
| Mulching Kit | Optional |
| Deck Depth | 14cm (5.5″) |
| Deck Material | 10-gauge steel with reinforced blade support |
| Deck Construction | Welded |
| Deck Lift System | Foot-operated |
| Cutting Height Range | 38mm – 127mm (1.5″ – 5.0″) |
| Cutting Positions | 15 |
| Number of Blades | 3 |
| Spindle Material | Forged aluminium |
| Spindle Drive | V-belt with CBT automatic tension |
| Spindle Clutch | Electric Ogura |
| Front Wheels | 13 x 6.5-6 |
| Rear Wheels | 22 x 10-12 |
| Seat | High-back adjustable seat with padded armrests and coil-spring damping |
| ROPS | Optional |
| Hour Meter | Yes |
| Weight | 375kg |
| Length | 201cm |
| Width | 160cm with chute / 130cm with mulch kit |
| Height | 120cm |
| Warranty | 4 years / 500 hours (limited) |

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