1968
1 engine option
4.2L I6
Jaguar 420
2 generations · 2 engine options · data across all years of the 420 platform.
327
Labor times
281
Torque specs
0
DTC codes
0
Repair procedures
14
Fluid specs
0
Open recalls
5-Year Cost of Ownership · 1968 4.2L I6
$6,222
~$1,244/yr maintenance labor at $150/hr. Other engines/years vary — pick a generation below to see its breakdown.
Generations & engine options
1967
1 engine option
4.2L I6
Become a Founding Sponsor
Your name on every Jaguar 420 procedure
For $99, we generate the full step-by-step repair set for the 1968 4.2L I6 — free for everyone, forever, with your name on it.