Blast off to '97!
With the Cyber Saucer

Relive the classic UFO theme with this retro set! A nostalgic build for space fans and collectors alike.

LEGO Cyber Saucer set 6900 - 114 pieces, UFO theme, product photo Pin It
LEGO Cyber Saucer set 6900
🏛 UFO
Set #6900

Cyber Saucer

The Cyber Saucer is a classic example of LEGO's late-90s UFO theme.

🏆 Best For: Ideal for LEGO fans of all ages who enjoy classic space themes and simple, nostalgic builds. ⏱ 1.5 hr build 🧩 114 pcs
★★★★☆ 4.0 from 8 reviews

Fans appreciate the Cyber Saucer for its retro charm and distinctive trans-neon green color scheme. While some find the build simple, it's generally considered a good representation of the late-90s LEGO UFO theme and a worthwhile addition to any classic LEGO collection.

MSRP
$21.99
Best Price
$19.79
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📝 Our Take

The Cyber Saucer is a classic example of LEGO's late-90s UFO theme. It perfectly encapsulates the era with its trans-neon green elements, sleek design, and somewhat retro-futuristic aesthetic.

This set is perfect for LEGO collectors who appreciate vintage themes and unique color schemes. The build is relatively simple, making it a quick and enjoyable project. It's also a great display piece for anyone interested in the history of LEGO space themes.

Skip this if you're looking for complex building techniques or modern LEGO aesthetics. Newer space-themed sets like those from the City or Creator lines offer more intricate designs and advanced building experiences.

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How does the Cyber Saucer compare to other UFO-themed LEGO sets in terms of design and value? What are the best ways to display the Cyber Saucer to showcase its unique features and color scheme? Is the Cyber Saucer a good entry point for collecting vintage LEGO space sets? What are some creative ways to incorporate the trans-neon green elements into MOCs?

🧱 Building Experience

🧩
114
Pieces
⏱
1.5h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Utilizes a central hinge system to create the saucer shape
  • Incorporates trans-neon green elements for a distinct futuristic look
  • Features a simple yet effective landing gear mechanism
  • Offers a glimpse into the design trends of LEGO in the late 1990s

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The Cyber Saucer presents an interesting investment opportunity. As a retired set from a niche but fondly remembered theme, its value has been steadily increasing. The presence of unique elements and the overall rarity of the set contribute to its collectibility. However, the relatively low piece count and simple design may limit its potential for exponential growth compared to larger, more complex sets. Still, for collectors focused on the UFO theme or vintage LEGO space, this set is a worthwhile addition.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

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Compared to modern LEGO space sets, the Cyber Saucer offers a simpler, more nostalgic building experience. While sets like the LEGO City Space series offer more complex builds and detailed minifigures, the Cyber Saucer stands out for its unique color scheme and retro-futuristic design. Collectors interested in vintage LEGO themes may prefer the Cyber Saucer over newer, more generic space sets.

1 Minifigures Included

UFO Alien, Blue
UFO Alien, Blue
5 parts
B
The UFO Alien, Blue minifigure is unique to this theme and adds to the set's collectibility. The blue skin tone and distinctive head mold are defining features of the UFO subtheme.
Browse All Minifigures → | Best Investment Minifigs

📦 Full Parts Inventory - 41 unique parts • 109 total pieces

Sticker Sheet for Sets 2154-1, 5129-1, 5384-1, 6856-1, 6900-1, 6915-1, 6958-1, 6975-1, 6982-1, 6999-1 Sticker Sheet for...
Part #: 170909 1× [No Color/Any Color]
Windscreen 6 x 6 Octagonal Canopy with Axle hole Windscreen 6 x 6 ...
Part #: 2418b 1× Trans-Neon Green
Wedge Plate 3 x 6 Cut Corners Wedge Plate 3 x 6...
Part #: 2419 2× Light Gray
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 2× Black
Antenna 8H Whip Antenna 8H Whip
Part #: 2569 4× Trans-Neon Green
Panel 3 x 5 Solar / Deltoid with Clip [Hexagonal] Panel 3 x 5 Solar...
Part #: 30034 2× Black
Equipment Space Scanner Equipment Space S...
Part #: 30035 1× Black
Brick 1 x 2 Brick 1 x 2
Part #: 3004 4× Red
Plate Special 6 x 6 Octagonal with Opening Plate Special 6 x...
Part #: 30062 1× Black
Brick 1 x 4 Brick 1 x 4
Part #: 3010 4× Black
Panel 10 x 10 x 2 1/3 Quarter Saucer Top Panel 10 x 10 x 2...
Part #: 30117 2× Trans-Neon Green
Panel 10 x 10 x 2 1/3 Quarter Saucer Top with UFO Print Left Panel 10 x 10 x 2...
Part #: 30117pr0001 1× Light Gray
Panel 10 x 10 x 2 1/3 Quarter Saucer Top with UFO Print Right Panel 10 x 10 x 2...
Part #: 30117pr0009 1× Light Gray
Wing Plate Bi-level 8 x 4 and 2 x 3 1/3 Down Wing Plate Bi-lev...
Part #: 30119 4× Light Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 4× Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 1× Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 4× Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 3× Red
Plate 4 x 4 Plate 4 x 4
Part #: 3031 2× Red
Plate 2 x 8 Plate 2 x 8
Part #: 3034 4× Light Gray
Plate 4 x 8 Plate 4 x 8
Part #: 3035 4× Black
Tile 1 x 2 with Yellow and Orange Display Print Tile 1 x 2 with Y...
Part #: 3069bpr0042 1× Black
Turntable 4 x 4 Square Base with Top, Complete Assembly Turntable 4 x 4 S...
Part #: 3403c01 1× Red
Brick 1 x 3 Brick 1 x 3
Part #: 3622 4× Light Gray
Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Plate Special 1 x...
Part #: 3794a 4× Black
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 5× Black
Hinge Brick 1 x 2 Top Plate Thin Hinge Brick 1 x 2...
Part #: 3938 4× Light Gray
Support Round 2 x 2 x 2 Stand with Reach-Through Center Hole Support Round 2 x...
Part #: 3940b 4× Black
Dish 4 x 4 Inverted [Radar] Dish 4 x 4 Invert...
Part #: 3960 2× Black
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 4× Red
Seat / Chair 2 x 2 Seat / Chair 2 x 2
Part #: 4079 1× Red
Tile Round 2 x 2 with Bottom Cross Tile Round 2 x 2 ...
Part #: 4150 1× Black
Plate Special 8 x 8 with Grille [No Hole in Center] Plate Special 8 x...
Part #: 4151a 1× Black
Box 2 x 2 x 2 [Hollow Studs] Box 2 x 2 x 2 [Ho...
Part #: 4345b 1× Black
Box 2 x 2 x 2 Door with Slot Box 2 x 2 x 2 Doo...
Part #: 4346 1× Trans-Neon Green
Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun Equipment Weapon,...
Part #: 4349 1× Black
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 4× Black
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 1× Trans-Neon Green
Plate Special 1 x 4 Offset with Bar Holes Plate Special 1 x...
Part #: 4590 4× Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 9× Trans-Neon Green
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Brick Round 4 x 4...
Part #: 6222 1× Light Gray
Sticker Sheet for Sets 5384-1, 6900-1, 6915-1, 6975-1, 6979-1, 6999-1 Sticker Sheet for...
Part #: 71442 1× [No Color/Any Color]
Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube) Flexible Hose 8.5...
Part #: 73590c02a 2× Black
The set is a great source for trans-neon green elements, which are highly sought after by MOC builders for adding futuristic accents to their creations. The hinge bricks are also useful for creating articulated models and complex mechanisms.

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💎 Notable Parts

Trans-Neon Green Plate Round 1 x 1 with Solid Stud (9x) $1.35
Black Hinge Brick 1 x 2 Base (5x) $0.50
Trans-Neon Green Antenna 8H Whip (4x) $1.00
Black Panel 3 x 5 Solar / Deltoid with Clip [Hexagonal] (2x) $0.75
Est. BrickLink Part Value
$3.60

💡 MOC Potential

🚀 Alternative spaceship designs using the saucer elements
🤖 A small alien mech or robot using the cockpit and hinge pieces
🏙 Futuristic building sections with the trans-neon green elements as highlights

Related Articles

📰 UFO News

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Included In Included In These Sets

This set is packaged within the following gift sets and value packs

Cyber Saucer TRU 50 Years Forever Fun Bundle
Cyber Saucer TRU 50 Years Forever Fun Bundle
Set #: 4117463
Year: 1997
Pieces: 1

Charts Inventory Statistics

41
Unique Parts
109
Total Pieces
1
Minifigures
Inventory Version: 1

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