What size jump starter do you need for a 2.0L four-cylinder diesel engine?
A 2.0L four-cylinder diesel engine (small diesel cars and compact SUVs) needs roughly 244 cranking amps at freezing and about 342 at 0 F. Choose a jump starter its maker rates for at least 2.3L diesel, typically a 1,500 peak amp class unit or larger.
5,000A peak / 7.2L gas / 5.5L diesel
Rated by its maker for 7.2L gas and 5.5L diesel, which covers a 2L diesel engine with margin, the closest-sized match among the units that do, so you are not paying for capacity you will not use.
How many cranking amps does a 2.0L four-cylinder diesel need by temperature?
Estimated from displacement: 2L is about 122 cubic inches, and a diesel engine draws roughly two amps per cubic inch at freezing. Cold raises the load because the oil thickens, while it also cuts what the battery and the pack can deliver.
| Outside temperature | Cranking amps needed |
|---|---|
| 80 F | 183 A |
| 32 F | 244 A |
| 0 F | 342 A |
| -20 F | 439 A |
Which jump starters are rated for a 2L diesel engine?
28 units in our verified catalog state an engine rating of at least 2.3L diesel. The table lists the ten whose ratings sit closest to this engine, with the ratings exactly as each maker states them.
| Model | Peak | Gas rating | Diesel rating | Price |
|---|---|---|---|---|
| S ZEVZO ET05 Jump Starter 5000A Portable Car Jump Starte | 5,000A | 7.2L | 5.5L | $37.97 |
| WOLFBOX MV16A 3000A Jump Starter with Air Compressor | 3,000A | 8L | 6L | $159.99 |
| TREKURE Portable Car Battery Jump Starter 4000A 16800mAh | 4,000A | 8L | 6.5L | $35.99 |
| Scatach 3000A Car Battery Jump Starter | 3,000A | 9L | 7L | $39.90 |
| S ZEVZO ET03 Car Jump Starter 4000A Jump Starter Battery | 4,000A | 8L | 7L | $53.99 |
| GOOLOO GP3000 Jump Starter | 3,000A | 9L | 7L | $59.96 |
| S ZEVZO A11 Jump Starter | 5,000A | 10L | 7L | $59.99 |
| GOOLOO GP3000 Jump Starter | 3,000A | 9L | 7L | $59.99 |
| ELTPOWER 4000A Heavy Duty Jump Starter | 4,000A | 8L | 7L | $59.99 |
| TREKURE Car Battery Jumper Starter Portable 5000A | 5,000A | 10L | 8L | $49.99 |
What else matters besides amps?
- Clamp and cable quality. Thick cables and solid clamps deliver the current the pack is rated for; thin ones waste it as heat.
- Safety protections. Reverse-polarity and spark protection stop a wrong connection from doing damage.
- Cold performance. Lithium packs lose output when cold. For a diesel in winter, keep the pack indoors until you need it.
- Extras. A built-in air compressor saves carrying a separate inflator, at the cost of weight.
More jump starters for a 2L diesel engine
Ratings are as stated by each maker. Prices change often.
TREKURE Portable Car Battery Jump Starter 4000A 16800mAh Jump Box, Car Battery Jumper...4,000A peak / 8L gas / 6.5L diesel / 16,800mAh$35.99Check price on Amazon
AUTOONE 6000A Car Battery Jump Starter Up to All Gas & 12L Diesel Engine, Car Battery...6,000A peak / 12L diesel$53.13Check price on Amazon
160PSI Jump Starter with Air Compressor, 12V Car Battery Jump Starter Power Bank(All...12L diesel / 160 PSI / air compressor$59.99Check price on Amazon
HPBS H50 Jump Starter - 5000A Jump Starter Battery Pack for Up to 10.0L Gas and 8.0L...5,000A peak / 10L gas / 8L diesel$59.99Check price on Amazon
AstroAI P10 12V 5000A Lithium Car Jump Starter Up to 10L Gas & 8L Diesel5,000A peak / 10L gas / 8L diesel$69.99Check price on Amazon
TREKURE Car Battery Jump Starter 8000A 26800mAh, Portable Car Jump Starter for All Gas...8,000A peak / 12L diesel / 26,800mAh$89.99Check price on Amazon
Other engine sizes
Frequently asked questions
How many amps does it take to start a 2.0L four-cylinder diesel?
About 244 cranking amps at 32 F, rising to roughly 342 at 0 F and 439 at -20 F. Diesels need about twice the current of a gas engine of the same size because of their high compression, and cold oil adds more. A jump pack needs margin over this because a flat battery absorbs some of its current.
Will a 1,500 amp jump starter start a 2.0L four-cylinder diesel?
Usually, if the maker rates that unit for at least 2.3L diesel. Peak amp figures are not measured to one standard, so check the engine-size rating in the listing rather than the amp number. Every product on this page states a rating that covers a 2L diesel engine with margin.
Can I use a jump starter rated for a smaller engine?
It may work on a warm day with a battery that is only slightly low, but it is likely to fail exactly when you need it: in the cold, or with a battery that is completely flat. Buy for your engine size with at least 15 percent margin, and more if you live somewhere with hard winters.