The manual glow plug system is reliable, but the relay (Part #SP-GPR-21) has a higher-than-expected failure rate. Symptoms include difficulty starting below 40°F (4°C). Fix: Replace the OEM relay with a heavy-duty 80-amp unit from a third-party supplier.
The "W" in 13WMV indicates wide-track suspension. The 2021 model increased the front track width by 4 inches compared to the standard Furo 12 series. This provides several advantages:
Suspension components are low-tech but durable: MacPherson struts up front and a solid live axle with leaf springs in the rear. The 2021 revision includes rubber bushings that are 15% stiffer, reducing axle wrap during heavy braking. sp furo 13wmv 2021
How does the SP Furo 13WMV 2021 stack up against other 2021 utility vehicles?
| Feature | SP Furo 13WMV 2021 | Polaris Ranger 570 | Kubota RTV-X900 | |---------|--------------------|---------------------|------------------| | Engine Type | Diesel | Gasoline | Diesel | | Transmission | Manual 5-speed | CVT automatic | HST (Hydrostatic) | | Payload | 1,300 lbs | 1,000 lbs | 1,102 lbs | | Price (2021 MSRP) | $11,495 | $10,999 | $13,200 | | Top Speed | 32 mph | 44 mph | 25 mph | | Fuel Efficiency | 38 mpg (diesel) | 22 mpg (gas) | 28 mpg (diesel) | The manual glow plug system is reliable, but
Verdict: The Furo wins on payload and fuel economy. It loses on top speed and ride comfort. Choose it if you prioritize heavy work over fast travel.
With 92 dB sensitivity, the 13WMV gets loud easily. At 50W, it’s already conversation-dominating. At full 125W RMS, it produces clean, distortion-free sound up to 110 dB SPL—plenty for open-water parties. The dump bed's hydraulic pump uses non-standard fluid
The dump bed's hydraulic pump uses non-standard fluid (ISO VG 15). Using generic tractor fluid will cause the bed to drop slowly. Fix: Always keep SP-branded fluid or an equivalent low-viscosity hydraulic oil.