The 1.8-liter Mazda L813 engine was produced by the company from 2002 to 2012 and was installed in two generations of the popular sixth model. The modification of this power unit for the Mazda 5 minivan had its own index L823.
L-engine family:
1.8 L – L8-DE, L813;
2.0 L – LF-DE, LF-VD, LF17, LFF7;
2.3 L – L3-VE, L3-VDT, L3C1;
2.5 L – L5-VE.
Specifications
| Production years | 2002-2012 |
| Displacement, cc | 1798 |
| Fuel system | distributed injection |
| Power output, hp | 120 |
| Torque output, Nm | 165 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 83 |
| Piston stroke, mm | 83.1 |
| Compression ratio | 10.8 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.3 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for Mazda 6 2008) — city — highway — combined |
9.6 5.3 6.8 |
| Engine lifespan, km | ~280 000 |
| Weight, kg | 102 |
The engine was installed on:
Disadvantages of the Mazda L813 engine
- The main complaints are related to floating turnover, which is difficult to get rid of.
- The firmware of the control unit helps, cleaning or modification of the throttle assembly.
- Weaknesses also include the thermostat, pump, alternator and right motor support.
- Often oil oozes from under the valve cover and goes straight into the spark plug wells.
- Since there are no hydraulic lifters, every 100,000 km it is necessary to adjust the valves.
Frequently asked questions about the Mazda L813
How much power does the Mazda L813 make?
The Mazda L813 develops 120 hp and 165 Nm of torque.
How much oil does the Mazda L813 take and which one?
Engine oil capacity: 4.3 liters. Recommended oil: 5W-30.
Does the Mazda L813 have a timing belt or chain?
The Mazda L813 uses a timing chain.
Is the Mazda L813 turbocharged?
No, the Mazda L813 is naturally aspirated.
Does the Mazda L813 need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Mazda L813 last?
The typical lifespan of the Mazda L813 is ~280 000 km with proper maintenance.
What is the fuel consumption of the Mazda L813?
Mazda 6 2008: city 9.6, highway 5.3, combined 6.8 L/100 km.
What cars was the Mazda L813 installed on?
Mazda 6 I (GG) in 2002 - 2007, 6 II (GH) in 2007 - 2012.
What are the common problems of the Mazda L813?
The main complaints are related to floating turnover, which is difficult to get rid of. The firmware of the control unit helps, cleaning or modification of the throttle assembly. All known problems.
