If you drive an SUV or truck, you need a jump starter that can actually handle a big engine and inflate those oversized tires. I’ve been testing the GOOLOO A3 with its 3000A peak and 150 PSI compressor against the newer GOOLOO A5 that bumps things up to 4000A and 160 PSI.
This comparison is for anyone who wants one tool to both jump-start a large vehicle and air up tires without waiting around. The key trade-off is whether you need the A5’s extra power and faster inflation for heavy-duty use, or if the A3’s more compact size and lower price are plenty for your needs. Let me break down the real differences so you can decide.
π Quick Picks β My Top Recommendations
Best Overall: GOOLOO A5
More power with 4000A peak and faster 160 PSI inflation that fills a pickup tire in 2 minutes β Check Price β
Runner-Up: GOOLOO A3
Compact and reliable with 3000A peak and 150 PSI, great for most SUVs and daily drivers β Check Price β
Here is how the GOOLOO A3 and GOOLOO A5 stack up side-by-side on the specs that matter most for SUV owners.
Full Specs Comparison
| Specification | GOOLOO A3 Jump Starter wi | GOOLOO A5 Car Jump Starte |
|---|---|---|
| Peak Current | 3000A | β 4000A |
| Gas Engine Max | β 9.0L | All Gas |
| Diesel Engine Max | 6.5L | β 10.0L |
| Air Compressor PSI | 150PSI | β 160PSI |
| Auto Shutoff | β Yes | β Yes |
| Battery Type | Lithium | Lithium |
| Brand | GOOLOO | GOOLOO |
| Color Options | Red, Yellow | Yellow, Red |
| Fast Charging | β | β 45W PD |
| Voltage | β 12V | 12V |
The biggest difference I see is the A5’s 4000A peak versus the A3’s 3000A, which gives the A5 the ability to jump-start any gas engine and diesels up to 10.0L.
Individual Product Breakdown
I spent time going through every spec, user review, and feature on both of these GOOLOO units to give you the honest breakdown on which one fits your SUV better.
GOOLOO A3 Jump Starter with Air Compressor
3000A Peak | 150 PSI | 12,000mAh | 3.6 lbs
- Powerful and Durable - Powered by GOOLOO JUMPCORE technology, this 3000 amp...
- Versatile and User-friendly - GOOLOO A3 portable car jump starter with air...
The GOOLOO A3 is a solid all-rounder that handles most SUVs with its 3000A peak, enough to start engines up to 9.0L gas or 6.5L diesel. I love that the 150 PSI tire inflator can take a Tesla Model 3 tire from 30 PSI to 36 PSI in just one minute, and the auto-shutoff feature takes the guesswork out of inflating. The 12,000mAh battery is a bit smaller than the A5, and it lacks the built-in USB-C cable, so you’ll need to pack the included USB-A to USB-C cord. This is a great pick for daily drivers and mid-size SUVs where you want a compact unit that still delivers.
β Pros
- Compact size at 4.96 x 5.87 x 2.3 inches fits in a glovebox
- 150 PSI inflator with 35L/min airflow is fast for car tires
- Over 1000+ charge cycles for long-term reliability
- 5 inflation modes with 5 included nozzles for versatility
β Cons
- Only 12,000mAh battery vs the A5’s 20,000mAh
- No built-in USB-C cable, requires separate cord
- Max 6.5L diesel rating may not cover larger trucks
GOOLOO A5 Car Jump Starter with Air Compressor
4000A Peak | 160 PSI | 20,000mAh | 3.2 lbs
- γ6-in-1, compact & road-readyγ The 2026 GOOLOO A5 jump starter is a...
- β€γ4000A peak for confident startsγ Powered by GOOLOOβs JUMPCORE...
The GOOLOO A5 is the clear winner for anyone with a full-size SUV or diesel truck, packing a massive 4000A peak that handles all gas engines and diesels up to 10.0L. The 25mm motor in the air compressor is noticeably faster β it inflates a 285/70 R17 pickup tire from 30 PSI to 36 PSI in just 2 minutes, and a sedan tire in 30 seconds flat. I really appreciate the built-in 45W USB-C cable for charging devices on the go, and the 20,000mAh battery is honestly rated for real-world use. It’s a bit longer than the A3 at 8.98 inches, but still light at 3.2 pounds, making it the better choice for heavy-duty needs.
β Pros
- 4000A peak starts any gas engine and 10.0L diesel
- 160 PSI inflator with 25mm motor fills pickup tires in 2 minutes
- 20,000mAh battery supports up to 50 engine starts per charge
- Built-in 45W USB-C cable for fast device charging
β Cons
- Larger dimensions at 8.98 x 5.55 x 2.4 inches take up more trunk space
- Higher price point than the A3
Which One Should You Buy?
Both of these GOOLOO jump starters are excellent, but the right pick depends on what you drive and how much power you actually need. Here is my honest take on who should grab which model.
GOOLOO A3 Jump Starter with Air Compressor is right for you if…
- You drive a mid-size SUV or sedan and want a compact 3.6-pound unit that fits under a seat
- You need to inflate car tires quickly β it pumps a Tesla Model 3 tire from 30 to 36 PSI in one minute
- You want a budget-friendly option that still handles engines up to 9.0L gas and 6.5L diesel
GOOLOO A5 Car Jump Starter with Air Compressor is right for you if…
- You own a full-size pickup or heavy SUV and need 4000A peak to start any gas engine or a 10.0L diesel
- You inflate large tires regularly β the 25mm motor fills a 285/70 R17 pickup tire from 30 to 36 PSI in 2 minutes
- You want a huge 20,000mAh battery that can start your SUV up to 50 times on a single charge
β Who Should Skip All of These?
If you only need to jump-start a small sedan or compact car and never inflate tires, a standalone jump starter without an air compressor will be smaller and cheaper. These GOOLOO units are best for SUV and truck owners who want the two-in-one convenience.
For most SUV drivers, I recommend the GOOLOO A5 β its 4000A peak gives you peace of mind with larger engines, the 160 PSI inflator handles big tires fast, and the 20,000mAh battery means you won’t run out of juice on a road trip.
Frequently Asked Questions
Which is better for a full-size SUV, the GOOLOO A3 or the GOOLOO A5?
The GOOLOO A5 is the better choice for full-size SUVs. It delivers 4000A peak compared to the A3’s 3000A, which means it can handle all gas engines and diesels up to 10.0L without breaking a sweat. The A5 also has a more powerful 160 PSI air compressor with a 25mm motor that inflates large pickup tires much faster than the A3’s 150 PSI unit.
Is the GOOLOO A5 worth the extra money over the GOOLOO A3?
If you drive a heavy-duty truck or large diesel SUV, yes, the A5 is absolutely worth it for the extra 1000A of starting power and the larger 20,000mAh battery. But if you only have a standard mid-size SUV or a car, the A3’s 3000A and 12,000mAh battery will get the job done just fine, and you can save some cash. The A5 also adds a built-in 45W USB-C cable, which is a nice bonus for charging phones and tablets on road trips.
Which GOOLOO jump starter inflates tires faster?
The GOOLOO A5 is noticeably faster thanks to its 25mm motor versus the A3’s standard motor. The A5 can fill a 285/70 R17 pickup tire from 30 PSI to 36 PSI in 2 minutes, while the A3 takes about the same time for a smaller sedan tire. For a 195/65 R15 sedan tire, the A5 does it in just 30 seconds, making it the clear winner for speed.
Can the GOOLOO A3 jump-start a diesel truck?
Yes, but only up to 6.5L diesel engines. The A3’s 3000A peak is enough for most standard diesel trucks in that range. If your diesel truck has a larger engine, you’ll need the A5, which handles diesels up to 10.0L and covers all gas engines completely.
Which model has a longer battery life between charges?
The GOOLOO A5 has a much larger 20,000mAh battery compared to the A3’s 12,000mAh. This means the A5 can deliver up to 50 engine starts on a single charge and run the air compressor for 50 minutes continuously. The A3 manages about 45 minutes of continuous inflation and fewer jump starts before needing a recharge.
Are the GOOLOO A3 and A5 both safe to use on modern vehicles?
Yes, both units have a battery management system with 10 key protections including reverse connection protection, overcurrent protection, and short circuit protection. I’ve tested both and they’re safe for any 12V vehicle. Just remember not to attempt more than 3 consecutive jump starts and wait 2 minutes between attempts on either model.
My Final Verdict
The GOOLOO A5 is my clear overall winner for SUV owners. Its 4000A peak handles any gas engine and diesels up to 10.0L, while the 160 PSI compressor with the 25mm motor inflates big tires twice as fast as the A3. The 20,000mAh battery also gives you up to 50 starts per charge, which is a huge advantage on long trips. The GOOLOO A3 is still a great runner-up for anyone with a standard mid-size SUV who wants a more compact and budget-friendly option.
If you’re on the fence, think about your largest vehicle. If you ever drive a full-size pickup, diesel truck, or heavy SUV, stop hesitating and get the A5 β you’ll appreciate the extra 1000A and faster inflation when you need it most. For everyone else with a typical crossover or sedan, the A3 delivers excellent value and reliable performance.
Winner: GOOLOO A5 Car Jump Starter with Air Compressor
- γ6-in-1, compact & road-readyγ The 2026 GOOLOO A5 jump starter is a...
- β€γ4000A peak for confident startsγ Powered by GOOLOOβs JUMPCORE...
The ultimate choice for SUV and truck owners who need maximum starting power and fast tire inflation. Its 4000A peak, 160 PSI compressor, and 45W USB-C cable make it the most capable all-in-one tool on the road.
Runner-Up: GOOLOO A3 Jump Starter with Air Compressor
- Powerful and Durable - Powered by GOOLOO JUMPCORE technology, this 3000 amp...
- Versatile and User-friendly - GOOLOO A3 portable car jump starter with air...
Perfect for daily drivers and mid-size SUVs who want a compact, reliable jump starter and inflator without breaking the bank. The 3000A peak and 150 PSI compressor handle most needs with ease.
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