The 2.7-liter V6 Honda C27A engine was produced by the company from 1987 to 1997 and was installed on the first generation of the popular Legend model, the fifth Accord and the Rover 827. There were several versions of the unit: with and without a variable intake geometry system.
C-series family: C27A, C30A, C32A, C35A, C32B.
Specifications
| Production years | 1987-1997 |
| Displacement, cc | 2675 |
| Fuel system | injector |
| Power output, hp | 165 – 170 (C27A1, without VVIS) 175 – 180 (C27A2 with VVIS) 172 (C27A4, Accord 5) |
| Torque output, Nm | 220 – 225 (C27A1, without VVIS) 225 – 230 (C27A2 with VVIS) 225 (C27A4, Accord 5) |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 87 |
| Piston stroke, mm | 75 |
| Compression ratio | 9.0 (C27A1, without VVIS) 9.45 (C27A2 with VVIS) 9.0 (C27A4, Accord 5) |
| Features | SOHC |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.5 |
| Fuel type | petrol |
| Euro standards | EURO 1/2 (C27A1, without VVIS) EURO 1/2 (C27A2 with VVIS) EURO 2/3 (C27A4, Accord 5) |
| Fuel consumption, L/100 km (for Honda Legend 1989) — city — highway — combined |
15.0 8.7 11.2 |
| Engine lifespan, km | ~320 000 |
The engine was installed on:
- Honda Accord 5 (CD) in 1995 – 1997;
- Honda Legend 1 (KA) in 1987 – 1990;
- Rover 800 1 (XS) in 1987 – 1995.
Disadvantages of the Honda C27A engine
- The engines of this family are quite reliable, but consume a lot of fuel.
- Most owners complain about frequent oil leaks from under the valve covers.
- The remaining engine failures are most often associated with an archaic ignition system.
- After 200 – 250 thousand kilometers, rings usually lie down and the oil burn begins.
Frequently asked questions about the Honda C27A
How much power does the Honda C27A make?
Power output of the Honda C27A, hp: 165 - 170 (C27A1, without VVIS); 175 - 180 (C27A2 with VVIS); 172 (C27A4, Accord 5). Torque, Nm: 220 - 225 (C27A1, without VVIS); 225 - 230 (C27A2 with VVIS); 225 (C27A4, Accord 5).
How much oil does the Honda C27A take and which one?
Engine oil capacity: 4.5 liters. Recommended oil: 5W-30.
Does the Honda C27A have a timing belt or chain?
The Honda C27A uses a timing belt.
Is the Honda C27A turbocharged?
No, the Honda C27A is naturally aspirated.
Does the Honda C27A 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 C27A last?
The typical lifespan of the Honda C27A is ~320 000 km with proper maintenance.
What is the fuel consumption of the Honda C27A?
Honda Legend 1989: city 15.0, highway 8.7, combined 11.2 L/100 km.
What cars was the Honda C27A installed on?
Honda Accord 5 (CD) in 1995 - 1997; Honda Legend 1 (KA) in 1987 - 1990; Rover 800 1 (XS) in 1987 - 1995.
What are the common problems of the Honda C27A?
The engines of this family are quite reliable, but consume a lot of fuel. Most owners complain about frequent oil leaks from under the valve covers. All known problems.
