Set Details
- Set Number
- 4558
- Name
- Metroliner
- Theme
- Train
- Year
- 1991
- Pieces
- 789
- Complexity
- Substantial
- Build Time
- 2-4 hours
- Ages
- 10+
- Type
- Both play and display
About LEGO Metroliner
LEGO Metroliner (set #4558) is a large, detailed build with 789 pieces from the Train theme, released in 1991. The Train line features motorized and static train sets with tracks and stations. At 789 pieces, this is a substantial-level build with an estimated build time of 2-4 hours, suitable for ages 10+. This set dates from the 1990s, a turbulent decade when LEGO launched Star Wars and Mindstorms while navigating financial difficulties.
Set Highlights
- 789 pieces at substantial complexity — a 2-4 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Versatile build — display-worthy when complete, durable enough for active play.
- Vintage 1991 release — increasingly rare in complete, unplayed condition.
Who Is This Set For?
Gift for Ages 10+
The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.
Weekend Build Project
789 pieces with an estimated 2-4 hours fits comfortably into a focused afternoon or weekend session.
Expanding a Train Collection
A solid addition for collectors building out their Train shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
Vintage sets may show slight color variation from modern LEGO due to different ABS formulas. This is normal and part of the set's character, not a defect.
Finding Instructions
Building instructions for LEGO Metroliner (#4558) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Metroliner FAQ
Related Reading
More Train Sets
See all Train →
Also Released in 1991
All 1991 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
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