The Dodge Dart did not come with a factory 440 cubic-inch engine. While the 440 is a famous Mopar big-block, it was not offered in the stock Dart lineup; any installation today would be a custom swap by enthusiasts rather than a factory option.
Factory engine options for the Dodge Dart
Before diving into swaps, it helps to know where the Dart sits in Mopar history. The Dart was produced as an A-body from 1960 to 1976 (and later revived in a different form). Its factory engine lineup included a mix of slant-six and V8 options, but a 440 cubic-inch V8 was not part of the Dart's standard or optioned configurations. The 440 was more commonly associated with other Mopar models such as Barracuda, Challenger, and Charger, which offered bigger big-block powerplants.
- The Dart offered economical slant-six options for fuel efficiency and a range of V8s for performance, though not a 440 from the factory.
- When Mopar offered big-block power in the Dart, it was typically in the form of smaller big-blocks or engines that fit the car's packaging, not a 440 cubic inches.
- In practice, a factory Dart did not come with a 440; the 440 remained a hallmark of other Mopar models and race applications.
In short, there was no official, factory-delivered 440-powered Dodge Dart. Enthusiasts who crave Mopar big-block power often look to other models that came with or were designed for larger displacement engines.
Could a 440 be installed in a Dart today?
Swapping a 440 into a Dodge Dart is a known but uncommon project among hot-rodders. It demands extensive fabrication, reliability considerations, and regulatory compliance. Here is a quick look at what such a build entails.
- Engine fit and mounting: The 440’s size and torque require custom engine mounts, possible firewall trimming, and careful hood/clearance planning.
- Drivetrain and chassis: Upgrades to the transmission, driveshaft, and rear suspension are usually necessary to handle the increased power and weight.
- Cooling, exhaust, and packaging: A larger radiator, rerouted exhaust, and potential steering clearance adjustments are common challenges.
- Regulatory and maintenance considerations: Emissions compliance, insurance implications, and ongoing maintenance must be accounted for in a non-stock swap.
Overall, a 440 in a Dart is feasible as a dedicated project for a skilled builder, but it remains far from typical. For many enthusiasts, alternatives such as a smaller big-block (e.g., 340/383) or a modern crate engine offer a more practical balance of performance and packaging.
Summary
The Dodge Dart was never factory-equipped with a 440 engine. While a 440 swap can be pursued as a custom project, it requires substantial fabrication and careful planning. For most Dart buyers, sticking with the original-engine options or choosing a model designed for larger power is the more practical route.