27.0 Gross HP*
These Vanguard V-Twin engines deliver the performance and reliability required by the serious homeowner or light commercial user. The 27.0 Gross HP* / 724cc model features the optional patented Oil Xtend™ System that allows you to go 250 hours between oil changes.
Engineered for exceptional value and durability, key features include:
- Extended engine life with the patented 5-Step Cyclonic Debris Management System
- Ensure reliable, quick starts in heavy duty applications with a commercial-grade solenoid shift starter
- Minimize vibration and maximize durability via a strengthened cylinder block with a third dowel
- Protect internal components from impact with die-cast aluminum valve covers
- Defend against extreme conditions with premium Viton seals
Horsepower (HP)
27
Displacement (cc)
810
No. of Cylinders
2
Fuel Type
Gas
Features
Patented Oil Xtend™ System (optional)
Maximize uptime and stay productive longer with the exclusive 250-hour maintenance system. LEARN MORE >>>
Best-in-Class Debris Management
Patented 5-step cyclonic debris management system keeps harmful debris out of the engine, even under heavy-debris conditions.
Extreme Reliability Components
A strengthened cylinder block, impact-resistant aluminum valve covers, and premium commercial-grade seals provide rugged, leak-proof protection to keep equipment running in the toughest conditions.
Vanguard Service and Support
Dedicated support with a 3-Year warranty***, 12,000+ Briggs & Stratton trained dealers and 9,000 certified technicians to ensure rapid access to parts and service to maximize uptime.
Specifications
| 27.0 Gross HP* | |
| Model Number | 49K8 |
| HP (Gross)* | 27.0 |
| Engine Displacement (cc) | 810 |
| Engine Configuration | Vertical |
| Bore (in) | 3.3 |
| Stroke (in) | 2.89 |
| Oil Capacity (oz) | 67 (75 with optional Oil Xtend) |
| Compression Ratio | 8.5:1 |
| Air Cleaner | Integral Cyclonic Air Filter |
| Ignition System | Magnetron® Electronic Ignition |
| Lubrication System | Full Pressure Lubrication with Oil Filter |
| Length (in) | 19.3 |
| Width (in) | 17.6 |
| Height (in) | 15.7 |
| Weight (lbs) | 84.0 |
| Certified Power Rating | Download Power Curve |
| Commercial Engine Warranty** | 3-Year Limited |
| Operator's Manuals | No documents found. |
*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.
***Three-year commercial limited warranty applies to engines manufactured after June 30, 2017.
Support
Manuals
Download the operator's manual or illustrated parts list for your Vanguard™ engine by searching your engine model number.
Tips & Troubleshooting
Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.
Dealer Locator
World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite.
Commercial Limited Warranty
Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.
Product Literature
Learn more about Vanguard® 25.0 and 27.0 HP V-Twins by downloading our literature here.