In brief, the Frontier SE is the higher trim with more power options and additional features, while the XE is the base trim with the smaller engine and more basic equipment.
Engine and performance
The differences here hinge on which engine you choose and how the truck is equipped for four-wheel drive. The XE is typically paired with the smaller four-cylinder, while the SE adds the availability of a larger V6 option and can also use the same four-cylinder in some configurations.
- XE: Standard 2.4L inline-four (KA24DE) with roughly 140–150 horsepower. Transmission choices typically included a 5-speed manual or a 4-speed automatic, and 2WD or 4WD configurations were available depending on the build.
- SE: Can be equipped with the same 2.4L engine, but also offers the 3.3L V6 (VG33E) as an upgrade, delivering higher power and torque than the four-cylinder. Transmission options generally mirrored the XE (5-speed manual or 4-speed automatic) with 2WD or 4WD availability.
In short, the SE provides a clear power upgrade via the V6 option and broader drivetrain flexibility, while the XE sticks to the smaller four-cylinder in standard configurations.
Standard features and equipment
Interior and exterior equipment differ in favor of the SE, which is typically more feature-rich, while the XE focuses on basic capability. Availability can vary by region and exact vehicle build.
- XE: Positioned as the base model with simpler interior trim and fewer convenience features; some comfort items (like air conditioning or a factory sound system) could be optional depending on the truck and market.
- SE: Generally offers more standard equipment and options, such as upgraded interior materials, enhanced audio, and additional comfort features. The SE also tends to have more styling and wheel options, reflecting its higher-trim positioning.
Overall, the SE trades up to more convenient gear and a more powerful engine option, while the XE remains the more economical, pared-down choice.
Drivetrain and packaging notes
Both trims share the same era and platform, with similar drivetrain layouts (2WD and 4WD were available). The key differentiator is which engine you pick and which features you prioritize.
Bottom line: If you want the strongest available powerplant and more standard features, the Frontier SE is the better match. If you’re budgeting and prefer the simplest setup with the baseline four-cylinder, the XE is the more economical option.
Summary
The 2000 Nissan Frontier XE is the entry-level trim with a smaller four-cylinder engine and fewer standard features, while the SE adds the option of a more powerful 3.3L V6 and higher equipment levels. Both trims offer 2WD and 4WD configurations and share similar transmission choices, but the SE is generally the better choice for power and comfort, whereas the XE suits buyers seeking basic capability at a lower price.