The 2.0-liter Honda LFB has been produced since 2018 for hybrid versions of the Accord, CR-V and Odyssey. It is the updated Atkinson-cycle engine of the e:HEV and e:PHEV series-parallel hybrid systems and produces 145 hp.
LF-series family: LFA, LFB, LFC.
Specifications
| Production years | 2018-2023 |
| Displacement, cc | 1993 |
| Fuel system | distributed injection |
| Power output, hp | 145 |
| Torque output, Nm | 175 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 81 |
| Piston stroke, mm | 96.7 |
| Compression ratio | 13.5 |
| Features | Atkinson cycle |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | i-VTEC + e-VTC |
| Turbocharging | no |
| Recommended engine oil | 0W-20 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Honda CR-V 2020) — city — highway — combined |
4.8 4.5 4.7 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 91 |
The engine was installed on:
- Honda Accord 10 (CV) in 2018 – 2022;
- Honda CR-V 5 (RW) in 2018 – 2023;
- Honda Odyssey 5 (RC) in 2019 – 2022.
Disadvantages of the Honda LFB engine
- A reliable engine in which the main problems of its predecessor have been fixed;
- Use quality fuel and avoid overheating;
- Poor fuel quickly kills the oxygen sensors and the catalytic converter;
- In the USA there was a recall of 2020-2022 CR-V hybrids due to a fire risk;
- There are no hydraulic lifters, but the valve clearances need adjusting only rarely.
Frequently asked questions about the Honda LFB
How much power does the Honda LFB make?
The Honda LFB develops 145 hp and 175 Nm of torque.
How much oil does the Honda LFB take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 0W-20.
Does the Honda LFB have a timing belt or chain?
The Honda LFB uses a timing chain.
Is the Honda LFB turbocharged?
No, the Honda LFB is naturally aspirated.
Does the Honda LFB 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 Honda LFB last?
The typical lifespan of the Honda LFB is ~300 000 km with proper maintenance.
What is the fuel consumption of the Honda LFB?
Honda CR-V 2020: city 4.8, highway 4.5, combined 4.7 L/100 km.
What cars was the Honda LFB installed on?
Honda Accord 10 (CV) in 2018 - 2022; Honda CR-V 5 (RW) in 2018 - 2023; Honda Odyssey 5 (RC) in 2019 - 2022.
What are the common problems of the Honda LFB?
A reliable engine in which the main problems of its predecessor have been fixed. Use quality fuel and avoid overheating. All known problems.
