How many pieces are in the Double Tanker?

Double Tanker contains 61 pieces.

What age is the Double Tanker recommended for?

This set is recommended for ages 18+.

When was the Double Tanker released?

Double Tanker was released in 1971.

🏛 Gas Station

Set #644

Double Tanker

Name: Double Tanker
Brand: LEGO
SKU: 644-1

The Double Tanker 644-1 is a charming slice of LEGO history.

🏆 Best For: Ideal for LEGO enthusiasts interested in vintage sets and simple, classic builds. ⏱ 1.0 hr build 🧩 61 pcs

★★★★☆ 4.2

Fans appreciate the Double Tanker for its vintage charm and simple design, making it a nostalgic piece for collectors. The printed bricks are highly sought after, but some find the limited play features typical of classic sets less engaging than modern LEGO offerings.

MSRP

$5.49

Best Price

$4.94

You Save

10% OFF

View on eBay

Check price on Amazon

📝 Our Take

The Double Tanker 644-1 is a charming slice of LEGO history. Released in 1971 as part of the Gas Station theme, this set perfectly captures the era's simple yet engaging designs, showcasing a classic tanker truck ready to fuel up the LEGO world.

This set is perfect for vintage LEGO collectors and those seeking a nostalgic building experience. Its relatively small piece count makes it a quick and enjoyable build, offering a glimpse into the early days of LEGO vehicles and their enduring appeal.

Skip this if you're strictly after complex builds or minifigure-heavy sets. Modern City sets like the 60330-1 Hospital offer a more involved experience and greater playability, while the Double Tanker prioritizes simplicity and historical value.

✨ New

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How does the Double Tanker compare to other vintage LEGO vehicles in terms of value? What are the key signs to look for when authenticating a vintage set like this? How can I best display and preserve the Double Tanker to maintain its value? What are some creative ways to incorporate the Double Tanker into a larger LEGO city display?

🧱 Building Experience

🧩

Pieces

⏱

1.0h

Build Time

📊

Beginner

Difficulty

Build Highlights:

Simple and straightforward construction reminiscent of classic LEGO sets.
Unique use of round corner bricks to create the tanker shape.
Classic LEGO logo printed bricks add a touch of nostalgia.
Functional trailer hitch allows for easy connection and disconnection.

📈 Investment Analysis

↑ Trending up since release

B+

Investment Grade

⏳ Appreciating

The Double Tanker 644-1 presents a solid investment opportunity for collectors focused on vintage LEGO. Its age, coupled with the rising price trend and the overall popularity of classic LEGO themes, suggests continued appreciation. While the piece count is low, the set's rarity and historical significance drive its value. However, potential investors should be aware of the set's fragility due to its age and the availability of reproduction parts that could affect authenticity. Comparing it to other sets of the same era, this one has held its value well and has the potential to continue to do so.

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

⚖ Compare Similar Sets

Compared to modern City sets, the Double Tanker offers a simplistic charm and a connection to LEGO's history that newer sets lack. While sets like the 60330-1 Hospital provide more complex building techniques and play features, the Double Tanker's value lies in its rarity and nostalgic appeal. Collectors seeking a piece of LEGO history might prefer the Double Tanker, while those looking for modern playability may opt for newer City sets.

📦 Full Parts Inventory - 19 unique parts • 61 total pieces

Brick 2 x 4 witho...

Part #: 3001a 1× Blue

Brick 2 x 4 witho...

Part #: 3001a 1× Trans-Clear

Brick 1 x 2

Part #: 3004 4× White

Brick 1 x 2 with ...

Part #: 3004pr9974 4× Blue

Brick 1 x 4

Part #: 3010 1× Trans-Clear

Brick 1 x 4

Part #: 3010 2× Blue

Brick 1 x 4 with ...

Part #: 3010apr0003 1× Blue

Brick 1 x 4 with ...

Part #: 3010pr9965 1× Blue

Plate 2 x 4

Part #: 3020 4× White

Plate 2 x 3

Part #: 3021 2× White

Plate 1 x 2

Part #: 3023 2× White

Plate 1 x 1

Part #: 3024 1× Blue

Brick Round 1 x 1...

Part #: 3062a 6× Blue

Brick Round Corne...

Part #: 3063b 16× White

Brick Special 2 x...

Part #: 3137c01 1× Black

Brick Special 2 x...

Part #: 3137c02 3× Black

Tyre 14 x 4 Smoot...

Part #: 3139 2× Black

Part #: 969 1× Light Gray

The set features a good selection of basic bricks and plates in white and blue, common colors for the era. The printed bricks with the LEGO logo and 'Legoland' text are particularly valuable for collectors.

🛒 Where to Buy

eBay

✓ In Stock

$4.94 →

Walmart

✓ In Stock

$5.22

Target

✓ In Stock

$5.49

Amazon

Check price

→

💎 Notable Parts

White Brick Round Corner 2 x 2 Macaroni with Stud Notch (16x) $2.40

Blue Brick 1 x 2 with LEGO Logo Open O White with Black Outline Print (4x) $4.00

Blue Brick 1 x 4 with Black 'Legoland' Logo Print (1x) $3.00

Black Brick Special 2 x 2 [Red Wheels for Dually Tire] (3x) $1.50

Blue Brick 1 x 4 with Bottom Tubes, Lowered Center Cross Support with Chrome Silver Car Grill Print [Embossed] (1x) $5.00

Est. BrickLink Part Value

$15.90

💡 MOC Potential

🚗 Custom truck modifications, such as a tow truck or flatbed.

🏙 Expanding the gas station with additional buildings and accessories.

🚗 Converting it into a fire truck or other emergency vehicle.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 7 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

The LEGO 644 Double Tanker Truck from 1971 and similar vintage sets are viewed as classic LEGOLand mini-wheel sets. Reviews are generally neutral, showcasing the set's features without strong opinions.

1978 vs. 2018 | Lego Policeman Unboxing + Vergleich!

Brix just4me • 3.3K views Unboxing

LEGO® Tanker Truck – (Set 3180) – Review

Klokriecher • 2.4K views Review

LEGO 644 Double Tanker Truck from 1971 miniwheel vehicle! Vintage set

BrickTsar • 2.3K views Review

Community Sentiment

Based on 7 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

4 YouTube reviews

BlockTalk AI Summary

BrickTsar highlights the vintage LEGO Set 644, noting its place within the LEGOLand mini-wheel series. Other reviewers like Brix just4me compare similar vintage sets, appreciating their classic design.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

4 videos

1978 vs. 2018 | Lego Policeman Unboxing + Vergleich!

Brix just4me

3.3K views Unboxing

LEGO® Tanker Truck – (Set 3180) – Review

Klokriecher

2.4K views Review

LEGO 644 Double Tanker Truck from 1971 miniwheel vehicle! Vintage set

BrickTsar

2.3K views Review

644片零件，近百張貼紙，森寶積木中國ZTD-05兩棲突擊車到底好不好玩？ | Amphibious Assault Vehicle | Quick Build and Review

坏雪的乐高仓库

1.3K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Inventory Statistics

Unique Parts

Total Pieces

Minifigures

Inventory Version: 1

Fill 'er Up!
A classic 1971 LEGO experience

Double Tanker