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Briggs & Stratton vs Powermate

Side-by-side brand comparison based on generator scoring data

Briggs & Stratton logo

Briggs & Stratton

4.8avg score
Tier B
6 models | 5 scored
VS
Powermate logo

Powermate

4.7avg score
Tier C
12 models | 11 scored
Briggs & Stratton leads overall

Briggs & Stratton has a slight lead in our scoring dataset, with Powermate close behind. The edge comes mainly from higher reliability-tier positioning and stronger quality scoring. Choose Briggs & Stratton if brand-level reliability confidence matters most. Choose Powermate if you want broader model variety within one lineup.

Last updated August 16, 2026

Expert Analysis

Briggs & Stratton and Powermate sit remarkably close in overall performance, with average scores of 4.8 and 4.7 respectively. Neither brand dominates across every category, and the choice between them often comes down to what a buyer prioritizes most. Briggs & Stratton holds a clear edge in build quality (5.7 vs 4.2) and brand reliability, earning a Tier B reliability rating (76 out of 100) compared to Powermate's Tier C (57 out of 100). That gap suggests Briggs & Stratton generators may hold up better over time and carry a stronger reputation for long-term dependability.

Powermate counters with a broader catalog of 12 published models versus just 6 from Briggs & Stratton, giving shoppers more options across different wattage classes and use cases. Powermate also edges ahead in value (4.5 vs 4.0) and features (3.1 vs 2.4), meaning buyers tend to get more functionality per dollar spent. Powermate's top model, the PM4500, scores 6.1, which is the highest single-model score between the two brands, outpacing the Briggs & Stratton 30758 P2400 PowerSmart at 5.2. In head-to-head matchups across multiple categories, Powermate wins or ties in four out of six comparisons, though Briggs & Stratton takes the inverter category decisively with its 30814 P4500 PowerSmart (5.2) against Powermate's PM1200i (3.6).

Key Differences

  • Powermate offers a significantly larger product lineup (12 vs 6 models)
  • Briggs & Stratton has a stronger brand reliability rating (Tier B)
  • Powermate scores higher on average for value
  • Briggs & Stratton scores higher on average for build quality
  • Powermate scores higher on average for feature set
  • Both brands have very similar average overall scores

Who Should Choose Briggs & Stratton?

Briggs & Stratton is the stronger pick for buyers who place a premium on build quality and long-term reliability. With a Tier B reliability score of 76 out of 100 and an average quality rating of 5.7, this brand appeals to homeowners and occasional users who want a generator they can trust to start up reliably during power outages without worrying about frequent maintenance issues. The 30814 P4500 PowerSmart also stands out as the better inverter option for anyone needing clean power for sensitive electronics.

That said, the lineup is limited to just 6 models, so buyers with very specific wattage or feature requirements may find fewer choices. Those who value durability and brand trust over variety will feel well served by Briggs & Stratton.

Who Should Choose Powermate?

Powermate is a solid choice for budget-conscious buyers who want more selection and better feature sets at a competitive price point. With an average value score of 4.5 and a features score of 3.1, Powermate generators tend to offer more for the money. The 12-model catalog means shoppers can find options ranging from compact portables to larger units like the PM9400E (scored 5.9), which handily outperforms its Briggs & Stratton counterpart in the 5,000 to 8,000 watt class.

The trade-off is reliability. Powermate's Tier C rating (57 out of 100) and lower average quality score of 4.2 suggest these generators may not match the longevity or consistency of their Briggs & Stratton equivalents. Buyers who plan to use their generator frequently or in demanding conditions should weigh that reliability gap carefully. For lighter duty use or situations where upfront cost matters most, Powermate delivers reasonable performance across a wider range of options.

Score Breakdown

CategoryBriggs & StrattonWeightPowermate
Overall
4.8
100%
4.7
Value
4.0
30%
4.5
Quality
5.7
22%
4.2
Practical
4.1
20%
4.3
Features
2.4
18%
3.1

Key Takeaways

  • Briggs & Stratton and Powermate have nearly identical average overall scores (4.8 vs 4.7), making this a close comparison.
  • Briggs & Stratton leads in build quality (5.7 vs 4.2) and reliability (Tier B at 76 vs Tier C at 57).
  • Powermate offers better value (4.5 vs 4.0) and more features (3.1 vs 2.4) on average.
  • Powermate's PM4500 is the highest-scoring individual model between both brands at 6.1.
  • Briggs & Stratton's inverter option (P4500 PowerSmart at 5.2) significantly outscores Powermate's PM1200i (3.6).
  • Powermate provides double the catalog size (12 models vs 6), giving buyers more choices across wattage classes.

Top Model Matchups

The best generator-to-generator comparisons between Briggs & Stratton and Powermate.

Closest Alternative99% similar
Briggs & Stratton 6,250W Gas Generator
30728 Storm Responder
Score 4.26,250W
Briggs & Stratton 6,250W Gas GeneratorVSPowermate 6,000W Gas Generator
Powermate 6,000W Gas Generator
PM7500
Score 4.36,000W
5,000-8,000W82% similar
Briggs & Stratton 5,000W Gas Generator
30737
Score 4.35,000W
VSPowermate 7,500W Gas Generator
Powermate 7,500W Gas Generator
PM9400E
Score 5.97,500W
Best Value75% similar
Briggs & Stratton 5,000W Gas Generator
30761 Q6500 QuietPower
Score 5.25,000W
Briggs & Stratton 5,000W Gas GeneratorVSPowermate 3,000W Gas Generator
Powermate 3,000W Gas Generator
PM3800
Score 5.53,000W
Top Inverter72% similar
Briggs & Stratton 3,700W Gas Generator
30814 P4500 PowerSmart
Score 5.23,700W
Briggs & Stratton 3,700W Gas GeneratorVSPowermate 1,000W Gas Generator
Powermate 1,000W Gas Generator
PM1200i
Score 3.61,000W
Closest Alternative71% similar
Briggs & Stratton 8,000W Gas Generator
30742
8,000W
Briggs & Stratton 8,000W Gas GeneratorVSPowermate 3,600W Gas Generator
Powermate 3,600W Gas Generator
PM4500E
Score 4.83,600W
Best Overall68% similar
Briggs & Stratton 1,800W Gas Generator
30758 P2400 PowerSmart
Score 5.21,800W
Briggs & Stratton 1,800W Gas GeneratorVSPowermate 3,600W Gas Generator
Powermate 3,600W Gas Generator
PM4500
Score 6.13,600W

Frequently Asked Questions

Which brand is more reliable, Briggs & Stratton or Powermate?

Briggs & Stratton holds a Tier B reliability rating with a score of 76 out of 100, while Powermate sits at Tier C with 57 out of 100. This makes Briggs & Stratton the more dependable choice based on available data.

Which brand offers better value for the money?

Powermate scores higher in average value at 4.5 compared to Briggs & Stratton's 4.0, suggesting that Powermate generators generally deliver more for their price point.

What are the best models from each brand?

Powermate's top-scoring model is the PM4500 at 6.1, while Briggs & Stratton's highest-rated unit is the 30758 P2400 PowerSmart at 5.2. Both brands also have strong contenders in specific categories, such as the Briggs & Stratton P4500 PowerSmart for inverter generators.

Does Powermate or Briggs & Stratton have more generator options to choose from?

Powermate offers a significantly larger lineup with 12 published models compared to 6 from Briggs & Stratton. This wider selection makes it easier to find a Powermate unit that matches specific wattage and feature needs.

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