Head-to-head
LEGO Icons Back to the Future Time Machine vs LEGO Icons Eiffel Tower
Both built. Both reviewed. Here's how they actually compare on the things that matter.
Set #10300
LEGO Icons Back to the Future Time Machine
The 1.21-gigawatt build. Three configurations, every callback from the films, and a minifig Marty and Doc that actually look like Marty and Doc.
Set #10307
LEGO Icons Eiffel Tower
Five feet tall. Ten thousand and one pieces. The single most physically dominant LEGO set you can put in your living room.
By the numbers
The spec sheet.
| Metric | LEGO Icons Back to the Future Time Machine | LEGO Icons Eiffel Tower |
|---|---|---|
| Rating | 5/5 | 5/5 |
| Pieces | 1,872 | 10,001WINS |
| MSRP | $199.99WINS | $629.99 |
| Price per piece | $0.11 | $0.06WINS |
| Verdict | Must buy | Must buy |
| Best for | BTTF fans, 80s nostalgia builders, and anyone who wants a small-footprint Icons set with serious display energy. | Serious collectors with a dedicated display corner and the patience for a 30+ hour build. |
Pros & cons
What I actually noticed.
LEGO Icons Back to the Future Time Machine
Pros
- Three movie-accurate configurations (BTTF1 road, BTTF2 hover, BTTF3 rail)
- Marty and Doc minifigs are the best versions LEGO has ever made
- Mr. Fusion, hover wheels, time-circuit display — every iconic detail is in there
- Compact footprint — fits a small shelf, unlike most Icons cars
- Easy 5–7 hour build, perfect for a weekend
Cons
- Hover-mode wheel swap takes 60 seconds and isn't elegant
- Side-vent stickers are unforgiving if you've never applied LEGO stickers before
- The flux capacitor light kit isn't included (third-party only)
LEGO Icons Eiffel Tower
Pros
- Tallest LEGO set ever produced — 1,499mm (4 ft 11 in)
- Iconic engineering: the four legs are built as separate sub-towers and merged
- Surprisingly good value at $0.063/piece — among the cheapest premium Icons
- Display presence that no other LEGO set in your collection will match
- 10,001 pieces with no filler — every section has its own engineering character
Cons
- You need 5 feet of vertical clearance and a structurally stable base
- Build is a 30-hour commitment minimum
- Top section is fragile during transport — once it's up, leave it up
- Box is enormous; have a plan for the empty box before it arrives
Made up your mind?
Pick a retailer.
Comparison generated from our individual reviews. Pros, cons, and ratings come from full hands-on builds — see each review for the complete take.