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Ford Modular 6.8 V10 specs: 415 ci (6.8L) 10-cylinder, 3.551 x 4.165 in (90.2 x 105.8 mm) bore and stroke, 9.2:1 compression. Built 2014–2018.
The Ford Modular 6.8 V10 is undersquare — the 4.1654" stroke exceeds the 3.5512" bore by 14.7% — a layout that trades peak RPM for leverage and torque low in the range. The 4.1654" stroke puts mean piston speed at 4,000 ft/min around 5,750 RPM, which is where a production bottom end is generally considered at its limit. Each of the 10 cylinders displaces 41.5 ci (680 cc).
9.2:1 on aluminum heads is low by modern standards and generally happy on regular pump fuel.
It is one of 14 engines in the Modular family, the largest at 415 ci. 4 factory variants share these dimensions across 2014–2018.
| Displacement | 415 ci / 6.8 L |
|---|---|
| Bore | 3.5512" |
| Stroke | 4.1654" |
| Cylinders | 10 |
| Configuration | V10 |
| Compression ratio | 9.2:1 |
| Bore/stroke ratio | 0.853 |
| Block material | cast iron |
|---|---|
| Head material | aluminum |
| Valvetrain | SOHC |
| Fuel type | gas |
| Firing order | 1-6-5-10-2-7-3-8-4-9 |
| Years | 2014–2018 |
| Bore/stroke character | 0.853 — undersquare — stroke exceeds bore, which favours low-end torque |
|---|---|
| Mean piston speed at 6,000 RPM | 4,165 ft/min — in the range typical of performance street engines |
| Displacement per cylinder | 41.5 ci |
| Static compression | 9.2:1 — low by modern standards, generally happy on regular pump fuel |
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 2014 | — | Modular 6.8 V10 |
| 2015 | — | Modular 6.8 V10 |
| 2016 | — | Modular 6.8 V10 |
| 2018 | — | Modular 6.8 V10 |
1 factory vehicle, 2014–2018. Each year opens that model's engine table.